CN109579620A - A kind of unmanned plane flexibility capture systems and application method - Google Patents
A kind of unmanned plane flexibility capture systems and application method Download PDFInfo
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- CN109579620A CN109579620A CN201811490388.2A CN201811490388A CN109579620A CN 109579620 A CN109579620 A CN 109579620A CN 201811490388 A CN201811490388 A CN 201811490388A CN 109579620 A CN109579620 A CN 109579620A
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- hold
- acquirer
- launching tube
- unmanned plane
- capture
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
- F42B12/68—Line-carrying missiles, e.g. for life-saving
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
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- Catching Or Destruction (AREA)
Abstract
The present invention relates to a kind of unmanned plane flexibility capture systems, launching tube tail portion is provided with centre bore, it breaks bar and passes through centre bore from transmitting tube rear end, it breaks and sealing is realized by gasket between bar and launching tube, bar is broken to be connected and fixed across launching tube and the foot piece of acquirer end, it breaks bar front and is circumferentially equipped with weakening slot, launching tube tail portion is equipped with rear blanking cover, blanking cover will break bar and be fixed on launching tube tail portion afterwards, launching tube tail portion is provided with ground-level ejection power source interface, and ground-level ejection power source interface is connect by switch valve with ground-level ejection power source.The public domains such as the present invention is airport, large-scale meeting-place, sensitive area provide a kind of measure of low-level defence, solve the threat of low, slow, the small flying object such as scounting aeroplane to a certain extent；The measure for throwing net present invention employs the ejection of ground high pressure gas and high-altitude captures unmanned aerial vehicle, cleans, is safe and pollution-free.
Description
Technical field
The present invention relates to a kind of capture systems, in particular to a kind of unmanned plane flexibility capture systems.
Background technique
Unmanned vehicle/object has caused the threat in the low latitude domain of near airports the height of government and Civil Aviation Administration
Concern, economic loss, security threat as caused by " black to fly " " accidentally flying " of unmanned plane etc., it could even be possible to causing even more serious
Airplane crash consequence.The frequent use of the following unmanned plane inevitably results in a large amount of privacy and takes on the sly, and military affairs steal secret information, divulge a secret, and have feared
It is afraid of and attacks, this also lives to us while unmanned plane lives for us and offers convenience and generates puzzlement, threatens national security.Mesh
The preceding effective technology mean of defense of shortage is coped with, and stringent management and control measures can only be taken, and is moved towards another extremely, is limited nothing
The development of people's aircraft, and the guarantee of not technology is managed, it can not also play the effect of itself.
Currently, there are mainly two types of means for the control of unmanned plane: one is put into effect relevant laws and regulations to be managed；It is another
Aspect is to reinforce the research and development of anti-unmanned air vehicle technique, mainly includes soft defence and hard defence.Soft defence refers to radio, sound wave, letter
Interference to unmanned plane is realized in number interference etc., and hard defence, which refers to, carries out unmanned plane with laser weapon, cartridge special, capture net etc.
It captures.
The country lacks about the mean of defense of low, small, slow unmanned plane, and main representative is 206 institute's " day net ", the Ke Gong Second Academy
System of defense, the system are emitted using priming system, and engagement range 100m provides for gold brick head of State summit and Games for university students
Security services, but the systems bulky, price is more expensive, and response speed is slow, and flexibility is poor, and the transmitting of four multi packs is can not be real
The demand of target is now captured at a distance, while by the way of firer's transmitting, bringing safety issue.The product that we research and develop is adopted
Safety is improved with no firer's triggering mode, the portable mode of individual soldier improves the response speed of capture systems, while will also catch
Distance is obtained to improve to 500m or more.
Another domestic anti-UAV system is " crack shot " system of Changzhou Yong Jie company production, this set system operatio letter
It is single, fast response time；The downlink signal link of unmanned plane is blocked, illegal shooting and transmitting video image are prevented, and is once G20
Summit provides security services, but insufficient only 200-300 meters of strike height for being him, can not capture unmanned plane, once nobody
Equipment can not just play a role for this set system of interference rejection.
Current mean of defense has the following problems:
1. low, small, slow unmanned vehicle substantial amounts, it is black fly, unrest flies, the event of taking on the sly takes place frequently, manage difficulty it is big；
2. target is small, flying height and speed are low, and it is big that conventional radar captures difficulty；
3. soft defense technique can not solve the contradiction between equipment volume and operating distance caused by power, flying instrument is standby anti-dry
After disturbing and fighting function, soft defense technique failure can not also cope with the flying objects such as kite, hot balloon, flying bird；
Accidentally beat, accidentally injure and fear, step on 4. densely populated place region is easily caused using the hard defense technique of direct destruction type (contain priming system)
Event is stepped on, and is unfavorable for ex-post analysis；
5. there are contradiction between operating distance, blow efficiency and cost, remote, precision strike cost effectivenesses for traditional hard defense technique
Greatly.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of unmanned plane flexibility capture systems, to solve to low, small, slow nothing
People's aircraft/object is lossless to arrest and the problem of quickly recycling.
To solve, the technical solution adopted by the present invention are as follows: a kind of unmanned plane flexibility capture systems, packet
Launching tube and acquirer are included, the acquirer is mounted in launching tube, and acquirer includes acquirer head-shield, et hold, ejection power
Cabin plays upper switch, load cabin shell, control system component, deck store, foot piece, empennage,
The acquirer head-shield installation is connected on the load cabin shell at 2 middle part of acquirer, and the et hold inside protection and constraint
With circumferential uniformly distributed lead；
The load cabin enclosure interior is equipped with et hold and ejection power cabin, load cabin shell and et hold, et hold and ejection power
It is connected and fixed between cabin；It is provided with seal groove in the middle part of load cabin hull outside, sealing ring is installed in seal groove；
The et hold is made of capture net, et hold main body, lead, central lumen, et hold lid, piston and end socket, capture net storage
Central chamber, the circumferential uniformly fixed lead of capture net outer edge are overlayed, lead is installed in the hole for placing lead, hole
It is connected to the air cavity of et hold lower body part；End socket is mounted on the head of et hold main body, for constraining capture net and lead and net
The relative position of cabin main body；Et hold lower body part is connect with et hold central lumen, et hold central lumen lower cylindrical intersegmental part peace
Equipped with piston；The installation of et hold central lumen lower end is connected with et hold lid, and et hold lid is provided with venthole, and venthole is by ejection power
The high pressure gas that cabin generates is proportionately distributed to central lumen, and piston is pushed to eject cylinder for net 1 is captured；
The ejection power cabin occurs working medium by power cabin, rupture disk, high pressure gas generator and gas and forms, piggyback pod
Connection is installed with et hold in room upper end, and power cabin lower end is installed logical line with high pressure gas generator and connect, and working medium occurs for gas
It is stored in high pressure gas generator, rupture disk is installed between high pressure gas generator and power cabin；Power cabin and net
Cooperate between the contact surface of the et hold lid in cabin in cambered surface, the intrados in power cabin offers cross air channel, and et hold covers
Corresponding air channel offers venthole, and the partial high pressure gas that high pressure gas generator generates flows through air channel and enters et hold 8
Exocoel directly acts on circumferentially uniformly distributed lead and lead is projected et hold, enters in et hold by the high pressure gas of venthole
Chambers of the heart room, directly acts on piston, and capture net pushes realization to eject cabin rapidly by piston；
The bullet upper switch is mounted at load cabin shell interlude outer wall, for opening and closing the control on acquirer
System；
The control system is installed in deck store by control circuit board component and electric power generating composition, control system, to acquirer
Path tracking detection, and receive ground trampoline instruct and by pilot control ejection power cabin starting；
The deck store is connected with the installation of middle part load cabin shell, and the tail portion installation of deck store is connected with foot piece, and foot piece end is circumferentially equal
Empennage card slot is arranged in cloth, and empennage is mounted in empennage card slot；Deck store and load cabin shell connector are internally provided with middle part pressing plate,
Middle part pressing plate is used for the limit and fixation of control system；
The foot piece is connect with the bar 3 of breaking of launching tube tail portion.
Acquirer head-shield of the present invention is preferably in aerodynamic configuration.
Load cabin hull outside of the present invention front end is additionally provided with adapter card slot, to install front adapter；Institute
It states and is additionally provided with adapter card slot on the outside of deck store, to install rear portion adapter, front adapter and rear portion adapter for protecting
Demonstrate,prove acquirer smooth movement inside launching tube.
The preferred edge state of being squeezed of rupture disk of the present invention is fixed, and rupture disk weakens the circle of slot preferably with annular
Aluminium flake.
A kind of specifically disclosed unmanned plane flexibility capture systems of the present invention, the launching tube tail portion are provided with centre bore, draw
Disconnected bar passes through centre bore from transmitting tube rear end, breaks and realizes sealing by gasket between bar and launching tube, breaks bar and passes through hair
Shooting cylinder and the foot piece of acquirer end are connected and fixed, and are broken bar front and are circumferentially equipped with weakening slot, after launching tube tail portion is equipped with
Blanking cover, rear blanking cover will break bar and be fixed on launching tube tail portion, and launching tube tail portion is provided with ground-level ejection power source interface, ground bullet
Power source interface is penetrated to connect by switch valve with ground-level ejection power source.
Unmanned plane flexibility capture systems of the invention, further include intelligent recognition tracking system, by tracking and identifying system, image
Display forms Barebone three parts with processing system, auxiliary, and tracking and identifying system is for finding and tracking unmanned plane space side
Position, by assist show Barebone and image with the further lock onto target of processing system, and by tracking information real-time Transmission to believe
It ceases processing system to complete to resolve, time and firing angle for instructing ground launch system to emit, while instructing acquirer in the sky
Accurate trampoline and implement precisely capture when close to unmanned plane.
A kind of application method of unmanned plane flexibility capture systems disclosed by the invention, following steps,
Step 1: when UAV targets' illegal invasion large-scale public place, privacy, sensitive important area, by ground Security Personnel
And security facilities find and enable unmanned plane capture systems, pass through intelligent recognition, tracking and positioning to UAV targets；
Step 2: the image and location information that above-mentioned tracking and positioning passes back are by resolving analysis, by the space of UAV targets
Position and optimum window are transferred to ground launch system, implement directional transmissions on time according to program instruction；
Step 3: the acquirer for launching cylinder flies by destined trajectory close to UAV targets；
Step 4: according to the program instruction of bookbinding in the appropriate orientation close to UAV targets, trampoline dynamical system receives trampoline
High pressure gas is discharged after actuation instruction, high pressure gas quickly fills with et hold by gas diverter, and is respectively acting on circumferential direction
Uniformly distributed lead and capture net, while the end socket of acquirer front end being opened, circumferentially uniformly distributed lead is along certain tilt angle
It flies out forward and is unfolded, lead carries capture net synchronous expansion；
Step 5: the capture net of flight forward expansion winds rapidly UAV targets, so that unmanned plane is lost flight performance, in gravity
Effect is lower to carry UAV targets' realization forced landing, realizes the capture to UAV targets.
The acquirer that the present invention protects is by acquirer head-shield, load cabin, deck store, foot piece, empennage, adapter, dynamic sealing knot
Structure and connection structure composition.Acquirer head-shield guarantees that aerodynamic configuration of the acquirer in flight course, head-shield pass through helicitic texture
Connect the load cabin in the middle part of acquirer, be fixed with et hold and ejection power cabin inside load cabin, ejection power cabin according to ground with
The trampoline power signal that track instruction issues, quick release goes out a certain amount of high pressure gas and quickly fills with et hold, by lead and capture
Net is popped up from et hold inner high speed, and lead carries capture net ejection around along certain angle and flies out, and unmanned aerial vehicle is wound
Capture；Deck store mainly connects foot piece and empennage, installs electric elements inside deck store, while guaranteeing that acquirer has centainly pneumatic
Shape is conducive to acquirer and reduces aerodynamic drag, and deck store passes through helicitic texture with load cabin, deck store and foot piece and connect.Capture
Rear and front end is equipped with adapter outside device, and unidirectional dynamic seal ring is equipped in the middle part of acquirer, guarantees that acquirer sets out in ejection
There is good fluidity of motion and dynamic sealing performance before shooting cylinder.The fixation pulling force that bar is primarily subjected to before acquirer actuation is broken,
After launching tube internal pressure reaches certain numerical value, breaks bar and be broken according to the weak link of setting, acquirer is by certain at this time
Ejection speed eject cylinder, acquirer is continued to fly by certain inertia, until close and capture unmanned aerial vehicle.
Unmanned plane capture systems of the invention include above-ground launcher, acquirer and intelligent recognition tracking system composition；
Launching carrier of the ground launch system as acquirer acquirer, mainly by transmitting cartridge module, ground-level ejection power source, break bar
It is formed Deng zero, parts.Launching tube can according to practical situations, using individual soldier pickaback, simply launcher or vehicle-mounted form；
It is ejected cylinder with certain speed by ground launch system and connect by acquirer under the commands direct of intelligent recognition tracking system
Nearly unmanned plane pops up lead and capture net under the control of instruction, UAV targets is wound and are captured；Intelligent recognition tracking system
Its role is to unmanned plane target identification, positioning, which is shown and processing system, auxiliary pair by tracking and identifying system, image
Barebone three parts composition.Tracking and identifying system is for finding and tracking unmanned plane dimensional orientation, by assisting to Barebone and figure
It completes to resolve to information processing system as display and the further lock onto target of processing system, and by tracking information real-time Transmission, use
In the time and firing angle of instructing ground launch system to emit, at the same while instructing acquirer in the sky close to unmanned plane accurate trampoline and
Implement precisely capture.
Transmitting cartridge module by launching tube cylinder, rear blanking cover, gasket, break bar and ground-level ejection power source forms.Ground
Ejection power source can be high pressure cold bottle, low burn temperature fuel gas source or carbonated drink assembly power source；Ground-level ejection power source and hair
There is valve pipeline channel between shooting cylinder, is connected to after ejection instruction and opens pipe valve bomb body of emanating is made to be filled with transmitting rapidly
Cylinder, acts on acquirer end capture systems, after certain air pressure is reached in launching tube, breaks bar according to the weak link of setting
Fracture, acquirer eject cylinder by certain ejection speed.
Acquirer is by acquirer head-shield, load cabin, deck store, foot piece, empennage, adapter, movable sealing structure and connection structure
Composition.Acquirer head-shield guarantees that aerodynamic configuration of the acquirer in flight course, head-shield are connected in acquirer by helicitic texture
The load cabin in portion is fixed with et hold and ejection power cabin inside load cabin, and ejection power cabin is issued according to ground trace command
Trampoline power signal, quick release go out a certain amount of high pressure gas and quickly fill with et hold, by lead and capture net inside et hold
High speed pops up, and lead carries capture net ejection around along certain angle and flies out, and UAV targets are implemented winding capture；Deck store
Electric elements are installed in main connection foot piece and empennage, deck store inside, while guaranteeing that acquirer has certain aerodynamic configuration, favorably
Reduce aerodynamic drag in acquirer, deck store passes through helicitic texture with load cabin, deck store and foot piece and connect.Before acquirer outside,
Both ends are equipped with adapter afterwards, and unidirectional dynamic seal ring is equipped in the middle part of acquirer, guarantee that acquirer has before ejecting launching tube
There are good fluidity of motion and dynamic sealing performance.
It includes visible light tracking camera, visible light knowledge that tracking and identifying system involved in intelligent recognition tracking system, which can be used,
Other camera, laser range finder, two axis track holder, and wherein visible light tracking camera, visible light identify camera, laser range finder light
Axis is parallel, and two axis track the gesture stability that holder realizes three equipment, completes the destination image data for tracking and identifying and adopts
Collection and range information obtain, and realize that the camera optical axis adjusts using two axle The Cloud Terraces, realize target following；Image is shown and processing
System can be used including portable industrial pc, image procossing and display software, be mainly responsible for target based on view data and visit
It surveys, tracking processing, and the image data from multichannel camera is shown, and is responsible for generating tracking cradle head control instruction；Auxiliary pair
Barebone, can be used including be mounted on tracking and identifying system level meter, be mounted on capture blocker on level meter and orientation
Calibrate Visible Light Camera, level meter is mainly used for horizontal alignment, it is seen that light camera be mainly used for initial orientation with plesiochronous, together
When can assist for target Multiple recognition confirm.
UAV targets pass through the tracking and positioning of intelligent recognition tracking system, and the image and location information passed back is logical
Certain computation is crossed, the spatial position of UAV targets and optimum window are transferred to ground launch system, root
Implement directional transmissions on time according to program instruction.
Acquirer pops up launching tube close to after UAV targets, and the instruction provided by program is in advance by lead and capture net
It is popped up according to certain initial velocity and angle, circumferentially uniformly distributed lead carries capture net and UAV targets are implemented wrapping capture.
Unmanned plane flexibility capture systems, mainly for flying height the low speed in the low latitude 300m or less and extreme low-altitude airspace,
Small drone implements capture, is a kind of inexpensive, high reliability security protection means.It, should after unmanned plane illegal invasion
The ground intelligent recognition and tracking system of capture systems aims at the UAV targets to be captured, and automatic measurement target is with respect to shooter's
Position and speed completes parameter bookbinding, and shooter triggers firing button, completes the capture recycling of unmanned plane.Unmanned plane capture systems
Mainly it is made of above-ground launcher, acquirer and intelligent recognition tracking system.Intelligent recognition tracking system is mainly used for nothing
Detection, tracking and the positioning of man-machine target, the transmitting for intercepting ejection net for unmanned plane provide goal directed information.Ground launch dress
It sets and provides boosting power by ground cold air source, so that acquirer is reached certain cylinder speed out, and can be according to scheduled trajectory rail
Mark flies to UAV targets.The separation command that the effect of acquirer is bound in advance when being according to transmitting, completes head
Bullet pop-up capture net, completes the recycling to UAV targets and other aircraft/objects while separation.
The utility model has the advantages that
Unmanned plane flexibility capture systems of the invention are directed to current low, small, slow unmanned vehicle/object and defend the market demand firmly, tie
Close actual operation requirements, develop it is close, in, the capture systems of remote different defence, strike, it is real by accessing low altitude radar system
Now the lossless of low, small, slow unmanned vehicle/object is arrested and quickly recycled, meets and dashes forward at the anti-terrorism of densely populated place region and low latitude
The demand of air defense reduces the security threat of unmanned plane, guides the sound development of unmanned plane industry.Application of the invention, be airport,
The public domains such as large-scale meeting-place, sensitive area provide a kind of measure of low-level defence, solve unmanned scouting to a certain extent
The threat of low, slow, the small flying object such as machine；Present invention employs the ejections of ground high pressure gas and high-altitude to throw the measure of net to unmanned plane
Implement capture, cleans, is safe and pollution-free.
Unmanned plane flexibility capture systems have following advantages:
1) intelligent recognition tracks target, and individual soldier carries, easy to operate, and capture rate is high, and transplantability is good, have all-weather identification and
Striking capabilities；
2) cold air powered, safe operation, response rapidly, realizes lossless arrest；
3) according to use demand be equipped with kinds of platform use, both can individual soldier carry transmitting, can also vehicle-mounted and airborne hair
It penetrates, has continuous emissivities, the attack of bee colony formula can be coped with；
4) at low cost, it is reusable multiple after simple process.
Detailed description of the invention
Fig. 1 is the launching tube status diagram before the ground launch of the specific embodiment of the invention；
Fig. 2 is the ground system status diagram before the ground launch of the specific embodiment of the invention；
Fig. 3 is the acquirer structural schematic diagram of the specific embodiment of the invention；
Fig. 4 is the et hold system structure diagram of the specific embodiment of the invention；
Fig. 5 is the ejection power cabin system structural schematic diagram of the specific embodiment of the invention；
Fig. 6 is that network process schematic diagram is thrown in the ejection of the specific embodiment of the invention；
Fig. 7 is that the capture net of the specific embodiment of the invention is in full swing schematic diagram by certain angle；
1- launching tube, 2- acquirer, 3- break bar, 4- gasket, blanking cover after 5-, 6- ground-level ejection power source interface, 7- capture
Device head-shield, 8- et hold, 9- ejection power cabin, 10- bullet upper switch, 11- load cabin shell, the middle part 12- pressing plate, 13- control system,
14- deck store, 15- foot piece, 16- empennage, adapter after 17-, 18- sealing ring, 19- pilot, adapter before 20-, 21- capture
Net, 22- et hold main body, 23- lead, 24- central lumen, 25- et hold lid, 26- piston, 27- end socket, 28- power cabin, 29-
Working medium, 32- switch valve, 33- ground-level ejection power source, 34- ventilation occur for rupture disk, 30- high pressure gas generator, 31- gas
Hole, 35- air channel.
Specific embodiment
Specific embodiments of the present invention will be described in detail with reference to the accompanying drawing.
The unmanned plane capture systems of the present embodiment include ground launch system, acquirer and intelligent recognition tracking system group
At.
Ground launch system includes zero, the parts composition such as emitting cartridge module, ground-level ejection power source, breaking bar；Transmitting
Cylinder can be according to practical situations, pickaback or vehicle-mounted form using individual soldier.
As shown in Fig. 1, unmanned plane capture systems include: launching tube 1, and acquirer 2 breaks bar 3, gasket 4, rear blanking cover
5, ground-level ejection power source interface 6.
Transmitting cartridge module includes launching tube cylinder, rear blanking cover 5, gasket 4, breaks bar 3 and associated fasteners composition；Hair
Shooting cylinder cylinder stores and provides flying power acceleration orbit as acquirer, is used for fixed trapped device before transmission, passes through drawing
Acquirer 2 is fixed on 1 tail portion of launching tube by disconnected bar 3；It breaks bar 3 and is bolted by rear blanking cover 5 in 1 tail portion of launching tube, drawn
End face seal is realized by gasket 4 between disconnected 1 cylinder of bar 3 and launching tube；It breaks 3 end of bar to be placed in inside launching tube 1, passes through screw thread
It is connect with acquirer 2, realizes fixation of the acquirer 2 inside launching tube.
Ground storage and transmitting acceleration orbit, tail portion of the above-mentioned launching tube 1 as acquirer 2 are provided with centre bore,
It is passed through by breaking bar 3 from rear end, breaks gasket 4 between bar 3 and launching tube and realize sealing, break bar 3 and pass through launching tube 1 and catch
It obtains 2 end capture systems tail portion pull rod of device to be connected through a screw thread and fasten, then bar 3 will be broken by rear blanking cover 5 and be bolted
In launching tube tail portion, guarantee to be reliably connected and fix between acquirer 2 and launching tube 1；The ground-level ejection power of 1 tail portion of launching tube
For source interface 6 for connecting ground-level ejection power source 33, connection effect is as shown in Fig. 2, and ground-level ejection power source is high pressure cold
Source controls the gas on-off of high pressure cold and launching tube 1 by switch valve 32, after ground launch system is connected to firing order,
Turn on the switch valve 32, high pressure cold quickly fills with the space between launching tube 1 and acquirer 2, when act on 2 tail portion of acquirer by
Pressure on power face is more than to break bar 3 after breaking the maximum pull that bar 3 can bear and circumferentially weaken slot fracture, acquirer 2 exists
It is flown out rapidly with certain speed launching tube 1 under high pressure gas effect along launching tube 1；After acquirer 2 flies out launching tube 1, close
Switch valve 32 stops gas supply.
Breaking bar 3 is low-intensity aluminum alloy materials, is arranged in the root that it connect with acquirer 2 and weakens annular groove, is sending out
The a certain amount of high pressure gas being filled with inside shooting cylinder 1 acts on 2 tail portion stress surface of acquirer, the launching tube 1 before breaking bar 3 and destroying
Pressure between acquirer 2 persistently increases, until reaching the breakdown strength limit for breaking bar 3, breaks 3 fatigue rupture of bar, catches
Device 2 is obtained under high pressure gas effect, high speed is oriented along launching tube 1 and pops up.
1 tail portion of launching tube is connect by bulb-nozzle mouth form pipe joint with ground-level ejection power source, is controlled by valve
The on-off of gas source.When UAV targets appear in target place, after Security Personnel is connected to the instruction to unmanned aerial vehicle capture, hand
Dynamic to open ground-level ejection power source valve, high pressure gas quickly fills with the space between launching tube 1 and acquirer 2, acts on and catch
Obtain 2 tail portion stress surface of device, until break the destruction of bar 3, acquirer 2 flies out launching tube 1 continuous voltage rise.
Ground-level ejection power source can for high pressure cold bottle, low burn warm type solid propellant rocket and other can be rapid
Generate the generator of a large amount of high pressure gas.
As shown in Fig. 3, acquirer 2 is mainly by acquirer head-shield 7, and et hold 8, ejection power cabin 9 plays upper switch 10, carries
Lotus cabin shell 11, middle part pressing plate 12, control system component 13, deck store 14, foot piece 15, empennage 16, rear adapter 17, sealing ring
18, pilot 19 and preceding adapter 20 are constituted.
Above-mentioned acquirer head-shield 7 ensure that aerodynamic configuration of the acquirer 2 in flight course, reduces acquirer and was flying
Resistance in journey, acquirer head-shield 7 connect the load cabin shell 11 in the middle part of acquirer by helicitic texture, and in protection and constraint
The et hold 8 in portion and circumferential uniformly distributed lead 23.
As shown in Fig. 3, et hold 8 and ejection power cabin 9 are housed by certain layout relationship inside load cabin shell 11；Load
It is connected through a screw thread between cabin shell 11 and et hold 8, et hold 8 and ejection power cabin 9.
As shown in Fig. 4, et hold 8 mainly includes capture net 21, et hold main body 22, lead 23, central lumen 24, et hold lid
25, piston 26 and end socket 27.
The central lumen 24 of above-mentioned et hold 8 stores capture net 21 according to S type folding mode, captures net 21 to facilitate expansion
Mode overlays in central lumen 24, and the circumferential uniformly fixed lead 23 of capture 21 outer edge of net, lead 23 passes through the head of et hold 8
It is installed in the hole for placing lead, hole is connected to the air cavity of et hold lower part；The hemispherical envelope of the head installation lightweight of et hold 8
First 27, end socket 27 is connect with et hold main body 22 by the circumferential clasp of et hold interface, and the effect of hemispherical head 27 is that constraint is caught
It obtains net 21 and lead 23 and the relative position of et hold main body 22 is constant, after trampoline instruction issues, ejection power cabin 9 generates one
Quantitative high pressure gas quickly fills with et hold 8, and high pressure gas opens end socket 27, and lead 23 and capture net 21 are simultaneously by high pressure gas
Body effect ejects et hold 8；24 lower cylindrical intersegmental part of et hold central lumen is equipped with piston 26, when high pressure gas is full of et hold
During 8, piston 26 is acted on by high pressure gas pushes the capture net 21 in central lumen 24 quickly to eject cylinder 1；Et hold 8
Inlet end is threadedly coupled by et hold lid 25, and et hold lid 25 designs venthole, and the effect of the venthole generates ejection power cabin 9
High pressure gas be proportionately distributed to central lumen 24, push piston 26 to eject cylinder for net 21 is captured.
As shown in Fig. 5, ejection power cabin 9 mainly include power cabin 28, rupture disk 29, high pressure gas generator 30 with
And gas occurs working medium 31 and forms.
It is connected through a screw thread between above-mentioned 28 one end of power cabin and et hold 8, the other end and high pressure gas generator 30 are logical
Threaded connection is crossed, seal approach is taken in junction；Gas occurs working medium 31 and is stored in high pressure gas generator 30, gas hair
Raw working medium 31 can keep chemical energy rapid for solid energy storages reagents such as black powder, sodium azide by the modes such as lighting a fire or hitting
It is converted into the pressure potential of high pressure gas；Gas generation working medium is also possible to the inert gases working medium such as high pressure nitrogen and is stored in high pressure
In gas generator.
Above-mentioned rupture disk 29 is installed between high pressure gas generator 30 and power cabin 28, high pressure gas generator 30 with
Power cabin 28 is connected through a screw thread, and the 29 edge state of being squeezed of rupture disk is fixed, and rupture disk 29 is to weaken slot with annular
Circle aluminium flake acts on rupture disk 29 when high pressure gas generator 30 is connected to directly impact after instruction generates a large amount of high pressure gas, surpasses
Cross annular weaken groove location ultimate shear strength after i.e. circumferentially slot integrally destroys, high pressure gas accumulate pressure potential moment
The kinetic energy for being changed into flowing enters et hold 8 through the gas flow in ejection power cabin 9.
Between the ejection power cabin 9 and et hold 8 with cambered surface, the intrados positioned at ejection power cabin 9 opens up cross
Air channel, et hold lid 25 opens up venthole, during high pressure gas enters et hold 8 by the gas flow in ejection power cabin 9
Gas distribution is realized at venthole through cross air channel and et hold lid 25, the air-flow by cross ventilation slot part enters et hold
8 exocoel directly acts on circumferentially uniformly distributed lead 23；Enter the central lumen 24 of et hold 8 through the air-flow at air passing hole, directly
It connects and acts on piston 26, capture net 21 pushes realization to eject cabin rapidly by piston 26, and lead 23 goes out cylinder and the capture expansion of net 21
Process as shown in attached drawing 6 and attached drawing 7.
Be provided at above-mentioned 11 interlude outer wall of load cabin shell play upper switch 10, play upper switch 10 effect be open and
Close the control system 13 on acquirer.
Above-mentioned control system 13 is by control circuit board component and electric power generating composition, to the path tracking to acquirer
Detection, and the starting that ground trampoline instructs and passes through the effectively control ejection power cabin 9 of pilot 19 is received, so that capture net
21 are ejected cylinder by certain track and initial velocity by high pressure gas effect with lead 23.
Above-mentioned control system 13 is installed in deck store 14, and deck store 14 is connected with middle part load cabin shell 11 by screw thread；Tail
The tail portion in cabin 14 is connected through a screw thread foot piece 15, and 15 end of foot piece is circumferentially uniformly arranged empennage card slot, for installing empennage 16, protects
Hold aerodynamic stability of the acquirer 2 in flight course.
Above-mentioned deck store 14 and 11 connector of load cabin shell is internally provided with middle part pressing plate 12, and middle part pressing plate 12 is for controlling
The limit and fixation of system 13 processed, and realize the cabling distribution of internal control circuit.
Above-mentioned foot piece 15 and the bar 3 of breaking of 1 tail portion of launching tube are connected through a screw thread, and are broken bar 3 by tail portion and are passed through launching tube 1
The centre bore of blanking cover 5 afterwards is connected through a screw thread with acquirer foot piece 15, is fixed before the transmitting of acquirer 2, acquirer transmitting
When, it is internal between launching tube 1 and acquirer end capture systems 2 to act on acquirer end capture systems 2 full of high pressure gas
On caudal action face, after the pressure that acquirer end capture systems 2 are born is more than to break the bursting stress of bar 3,3 edge of bar is broken
Circumferential direction, which weakens slot, to be destroyed, and acquirer is discharged, and acquirer end capture systems 2 fly out launching tube 1 according to certain speed.
11 outside front ends of load cabin shell of above-mentioned acquirer end capture systems 2 are provided with adapter card slot, to pacify
Fill front adapter 20.
The outer middle side part of above-mentioned load cabin shell 11 is provided with seal groove, to install sealing ring 18, guarantees acquirer end
Capture systems 2 go out the dynamic sealing reliability before cylinder.
It is provided with adapter card slot on the outside of above-mentioned deck store 14, to install acquirer rear portion adapter 17, the work of adapter
Be guarantee the smooth movement inside launching tube of acquirer 2.
It includes visible light tracking camera, visible light knowledge that tracking and identifying system involved in intelligent recognition tracking system, which can be used,
Other camera, laser range finder, two axis track holder, and wherein visible light tracking camera, visible light identify camera, laser range finder light
Axis is parallel, and two axis track the gesture stability that holder realizes three equipment, completes the destination image data for tracking and identifying and adopts
Collection and range information obtain, and realize that the camera optical axis adjusts using two axle The Cloud Terraces, realize target following；Image is shown and processing
System can be used including portable industrial pc, image procossing and display software, be mainly responsible for target based on view data and visit
It surveys, tracking processing, and the image data from multichannel camera is shown, and is responsible for generating tracking cradle head control instruction；Auxiliary pair
Barebone, can be used including be mounted on tracking and identifying system level meter, be mounted on capture blocker on level meter and orientation
Calibrate Visible Light Camera, level meter is mainly used for horizontal alignment, it is seen that light camera be mainly used for initial orientation with plesiochronous, together
When can assist for target Multiple recognition confirm.
The capture of unmanned plane is included the following steps: using unmanned plane capture systems implementation
Step 1: when important areas such as UAV targets' illegal invasion large-scale public place, privacy, sensitivities, by ground security people
Member and security facilities find and enable the unmanned plane capture systems, pass through intelligent recognition, tracking and positioning to UAV targets；
Step 2: the picture position and motion velocity information that above-mentioned tracking and positioning passes back pass through certain computation, by mesh
The spatial position and optimum window for marking unmanned plane are transferred to ground launch system, implement to orient on time according to program instruction
Transmitting；
Step 3: the acquirer for launching cylinder flies by destined trajectory close to UAV targets；
Step 4: according to the program instruction of bookbinding in the appropriate orientation close to UAV targets, trampoline dynamical system receives trampoline
High pressure gas is discharged after actuation instruction, high pressure gas quickly fills with et hold by gas diverter, and is respectively acting on circumferential direction
Uniformly distributed lead and capture net, while the end socket of acquirer front end being opened, circumferentially uniformly distributed lead is along certain tilt angle
It flies out forward and is unfolded, lead carries capture net synchronous expansion.
Step 5: the capture net of flight forward expansion wraps rapidly UAV targets, so that it is lost flight performance, in gravity
Effect is lower to carry UAV targets' realization forced landing, realizes the capture to UAV targets.
The present invention can be used for large-scale public place for the emergency control such as aerial " black fly " of low-to-medium altitude unmanned plane, large-scale
The air security of meeting, concerning security matters position and the public place with security risk is protected, realize to low latitude, low speed rotary wind type nobody
The lossless of machine arrests and quickly recycles, and meets the needs of antiaircraft with low latitude of dashing forward at the anti-terrorism of densely populated place region.
Claims (7)
1. a kind of unmanned plane flexibility capture systems, including launching tube (1) and acquirer (2), it is characterised in that: the acquirer
(2) it is mounted in launching tube (1), acquirer (2) includes acquirer head-shield (7), et hold (8), ejection power cabin (9), opens on bullet
(10), load cabin shell (11), control system component (13), deck store (14), foot piece (15), empennage (16) are closed,
Acquirer head-shield (7) installation is connected on the load cabin shell (11) in the middle part of acquirer (2), and in protection and constraint
The et hold (8) in portion and circumferential uniformly distributed lead (23)；
Et hold (8) and ejection power cabin (9), load cabin shell (11) and et hold are installed inside the load cabin shell (11)
(8), it is connected and fixed between et hold (8) and ejection power cabin (9)；Load cabin shell (11) outer middle side part is provided with seal groove, close
Sealing ring (18) are installed in sealing groove；
The et hold (8) is by capture net (21), et hold main body (22), lead (23), central lumen (24), et hold lid (25), work
(26) and end socket (27) composition are filled in, capture net (21) storage overlays in central lumen (24), and capture net (21) outer edge is circumferential
Uniformly fixed lead (23), lead (23) are installed in the hole for placing lead (23), hole and et hold main body (22) lower part
Air cavity connection；End socket (27) is mounted on the head of et hold main body (22), for constraining capture net (21) and lead (23) and net
The relative position of cabin main body (22)；Et hold main body (22) lower part is connect with et hold central lumen (24), et hold central lumen (24)
Lower cylindrical intersegmental part is equipped with piston (26)；The installation of et hold central lumen (24) lower end is connected with et hold lid (25), et hold lid
(25) it is provided with venthole (34), the high pressure gas that ejection power cabin (9) generate is proportionately distributed to center by venthole (34)
Chamber (24) pushes piston (26) to eject cylinder for net (21) are captured；
The ejection power cabin (9) is occurred by power cabin (28), rupture disk (29), high pressure gas generator (30) and gas
Connection is installed with et hold (8) in working medium (31) composition, power cabin (28) upper end, and power cabin (28) lower end and high pressure gas are sent out
Raw device (30) install logical line connection, and gas occurs working medium (31) and is stored in high pressure gas generator (30), rupture disk (29) peace
Loaded between high pressure gas generator (30) and power cabin (28)；The et hold lid (25) of power cabin (28) and et hold (8)
Cooperate between contact surface in cambered surface, the intrados of power cabin (28) offers cross air channel (35), on et hold lid (25)
Corresponding air channel (35) offer venthole (34), and the partial high pressure gas that high pressure gas generator (30) generates flows through air channel
(35) exocoel into et hold (8) directly acts on circumferentially uniformly distributed lead (23) and lead (23) is projected et hold (8), passes through
The high pressure gas of venthole (34) enters the central lumen (24) of et hold (8), directly acts on piston (26), capture net (21) by
Piston (26) pushes realization to eject cabin rapidly；
The bullet upper switch (10) is mounted at load cabin shell (11) interlude outer wall, for opening and closing acquirer
On control system (13)；
The control system (13) is installed in deck store (14) by control circuit board component and electric power generating composition, control system (13),
To the path tracking detection to acquirer, and receives ground trampoline and instruct and pass through pilot (19) control ejection
The starting of piggyback pod (9)；
The deck store (14) is connected with middle part load cabin shell (11) installation, and the tail portion installation of deck store (14) is connected with foot piece
(15), foot piece (15) end is circumferentially uniformly arranged empennage card slot, and tail (wing 16) is mounted in empennage card slot；Deck store (14) and load
Cabin shell (11) connector is internally provided with middle part pressing plate (12), and middle part pressing plate (12) is used for the limit of control system (13) and consolidates
It is fixed；
The foot piece (15) connect with the bar (3) of breaking of launching tube (1) tail portion.
2. unmanned plane flexibility capture systems according to claim 1, it is characterised in that: the acquirer head-shield (7) is in gas
Dynamic shape.
3. unmanned plane flexibility capture systems according to claim 1, it is characterised in that: on the outside of the load cabin shell (11)
Front end is provided with adapter card slot, to install front adapter (20)；It is provided with adapter card slot on the outside of the deck store (14),
To install rear portion adapter (17), front adapter (20) and rear portion adapter (17) are for guaranteeing that acquirer (2) is emitting
The internal smooth movement of cylinder (1).
4. unmanned plane flexibility capture systems according to claim 1, it is characterised in that: rupture disk (29) edge is by crowded
Pressure condition is fixed, and rupture disk (29) is the circle aluminium flake for weakening slot with annular.
5. unmanned plane flexibility capture systems according to claim 1 to 4, it is characterised in that: launching tube (1) tail
Portion is provided with centre bore, breaks bar (3) from launching tube (1) rear end and passes through centre bore, breaks and leads between bar (3) and launching tube (1)
It crosses gasket (4) and realizes sealing, break bar (3) and be connected and fixed across launching tube (1) and the foot piece (15) of acquirer (2) end,
It breaks bar (3) front and is circumferentially equipped with weakening slot, launching tube (1) tail portion is equipped with rear blanking cover (5), and rear blanking cover (5) will break bar
(3) it is fixed on launching tube (1) tail portion, launching tube (1) tail portion is provided with ground-level ejection power source interface (6), ground-level ejection power
Source interface (6) is connect by switch valve (32) with ground-level ejection power source (33).
6. unmanned plane flexibility capture systems according to claim 5, it is characterised in that: further include intelligent recognition tracking system
System is shown by tracking and identifying system, image and is formed with processing system, auxiliary to Barebone three parts that tracking and identifying system is used for
It was found that and tracking unmanned plane dimensional orientation, by assisting show Barebone and image and the further lock onto target of processing system, and
Tracking information real-time Transmission is completed to resolve to information processing system, for instructing the time of ground launch system transmitting and penetrating
Angle, while while instructing acquirer in the sky close to unmanned plane accurate trampoline and implementing precisely capture.
7. a kind of application method of unmanned plane flexibility capture systems, following steps,
Step 1: when UAV targets' illegal invasion large-scale public place, privacy, sensitive important area, by ground Security Personnel
And security facilities find and enable unmanned plane capture systems, pass through intelligent recognition, tracking and positioning to UAV targets；
Step 2: the image and location information that above-mentioned tracking and positioning passes back are by resolving analysis, by the space of UAV targets
Position and optimum window are transferred to ground launch system, implement directional transmissions on time according to program instruction；
Step 3: the acquirer for launching cylinder flies by destined trajectory close to UAV targets；
Step 4: according to the program instruction of bookbinding in the appropriate orientation close to UAV targets, trampoline dynamical system receives trampoline
High pressure gas is discharged after actuation instruction, high pressure gas quickly fills with et hold by gas diverter, and is respectively acting on circumferential direction
Uniformly distributed lead and capture net, while the end socket of acquirer front end being opened, circumferentially uniformly distributed lead is along certain tilt angle
It flies out forward and is unfolded, lead carries capture net synchronous expansion；
Step 5: the capture net of flight forward expansion winds rapidly UAV targets, so that unmanned plane is lost flight performance, in gravity
Effect is lower to carry UAV targets' realization forced landing, realizes the capture to UAV targets.
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| CN201811490388.2A CN109579620A (en) | 2018-12-06 | 2018-12-06 | A kind of unmanned plane flexibility capture systems and application method |
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| CN110182363A (en) * | 2019-04-26 | 2019-08-30 | 厦门大学 | It is a kind of for capturing the flying wing type unmanned plane of unmanned plane |
| CN110553550A (en) * | 2019-09-03 | 2019-12-10 | 江西洪都航空工业集团有限责任公司 | anti-unmanned aerial vehicle net catches device in air |
| CN110553548A (en) * | 2019-08-30 | 2019-12-10 | 江西洪都航空工业集团有限责任公司 | anti-unmanned aerial vehicle system based on fixed wing platform |
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| CN113218251B (en) * | 2021-06-08 | 2022-07-26 | 南京航空航天大学 | Air flying net capturing bomb and working method thereof |
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