CN113443140B - Unmanned aerial vehicle of directional reaction - Google Patents
Unmanned aerial vehicle of directional reaction Download PDFInfo
- Publication number
- CN113443140B CN113443140B CN202110771881.7A CN202110771881A CN113443140B CN 113443140 B CN113443140 B CN 113443140B CN 202110771881 A CN202110771881 A CN 202110771881A CN 113443140 B CN113443140 B CN 113443140B
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- unmanned aerial
- aerial vehicle
- vehicle body
- cabin
- reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Abstract
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for directional reaction, which comprises an unmanned aerial vehicle body and a reaction device, wherein a cabin is formed in the unmanned aerial vehicle body, and the upper end and the lower end of the cabin are respectively sealed through an upper sealing cover and a lower sealing cover. The beneficial effects are as follows: the directional countering unmanned aerial vehicle provided by the invention can take the unmanned aerial vehicle as a carrier, and carries the laser radar and the countering device to detect and directionally countering other unmanned aerial vehicles in a designated area, so that the problems of countering dead angles and countering distance limitation existing when the unmanned aerial vehicle is countered by the traditional ground monitoring station are effectively solved, the directional countering unmanned aerial vehicle has better countering performance, the unmanned aerial vehicle is convenient to use, the identity of an operator can be quickly confirmed, and the special-designed cabin composition mode can also be effectively and conveniently used for the later-stage overhaul and maintenance of the unmanned aerial vehicle.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a directional countering unmanned aerial vehicle.
Background
The radio interference technology for unmanned aerial vehicle reaction is to transmit electromagnetic waves with enough signal intensity to perform interference suppression on signals such as positioning, remote control and image transmission of the unmanned aerial vehicle, so that a navigation positioning system, a remote control image transmission system and the like of the unmanned aerial vehicle are disabled, the effect of enabling the unmanned aerial vehicle to return or land is achieved, and the purpose of expelling the unmanned aerial vehicle entering a monitoring area is achieved.
In the prior art, the countering of interference to the radio signal of the drone is mainly implemented by using a fixed monitoring station. The interference countering mode can only monitor fixed areas, is poor in flexibility, is easy to generate interference countering blind areas, is not very accurate in positioning of the unmanned aerial vehicle, and is not strong in pertinence.
Therefore, it is necessary to improve the directivity of the existing signal interference cancellation and provide a quick and accurate signal cancellation method.
Disclosure of Invention
The invention aims to provide a directional countered unmanned aerial vehicle, which aims to solve the problem that the ground monitoring station provided in the background technology cannot effectively interfere with the countered unmanned aerial vehicle.
In order to achieve the above purpose, the present invention provides the following technical solutions: the unmanned aerial vehicle comprises an unmanned aerial vehicle body and a reaction device, wherein a cabin is formed in the unmanned aerial vehicle body, and the upper end and the lower end of the cabin are respectively sealed through an upper sealing cover and a lower sealing cover;
the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein a laser radar which faces the front of the unmanned aerial vehicle and is used for detecting azimuth information of a signal interference source is arranged above the unmanned aerial vehicle body, and a fingerprint identification module used for collecting and verifying fingerprint information of an operator is arranged above the unmanned aerial vehicle body;
the reactive device comprises a reactive signal source and a reactive amplifier which are fixedly arranged in the cabin, and a directional reactive antenna which is fixedly arranged below the unmanned aerial vehicle body and used for transmitting interference reactive signals, wherein the reactive signal source, the reactive amplifier and the directional reactive antenna are electrically connected through a feeder line in sequence;
the cabin is internally and fixedly provided with a main controller and a flight control module for adjusting the flight state of the unmanned aerial vehicle, and the main controller is respectively and electrically connected with the flight control module, the laser radar, the fingerprint identification module and the reaction signal source through cables.
Preferably, the left end and the right end of the unmanned aerial vehicle body are fixedly provided with fixed wings, the tail end of each fixed wing is fixedly provided with a driving motor, the output end of each driving motor is provided with a propeller, and each driving motor is electrically connected with the flight control module.
Preferably, the lower sealing cover is provided with a power module, the power module comprises a rechargeable lithium battery which is detachably clamped and installed with the lower sealing cover, the power module further comprises a rectifying module which is fixedly installed with the lower sealing cover, and the rectifying module is electrically connected with the rechargeable lithium battery, the main controller, the flight control module and the counter signal source respectively.
Preferably, the front end of going up the closing cap is articulated with the unmanned aerial vehicle organism and installs, and the top rotation of unmanned aerial vehicle organism installs a pair of chucking piece, the terminal integrated into one piece of chucking piece has the chucking post, and goes up the closing cap on offer the chucking hole with chucking post matching chucking, go up integrated into one piece and have the buckle hand.
Preferably, the laser radar and the upper sealing cover are fixedly installed through bolts, and the fingerprint identification module is fixedly installed at the upper end of the unmanned aerial vehicle body.
Preferably, at least three landing frames are fixedly installed below the unmanned aerial vehicle body through bolts, and the tail ends of the landing frames are rotatably provided with rollers through bearings.
Preferably, the directional counter-antenna is a log periodic antenna, and the directions of the directional counter-antenna and the laser radar are consistent.
Preferably, a pair of link is integrated into one piece in the below of unmanned aerial vehicle body, and has the removable sensor mount pad that is used for installing external sensor through bolt fixed mounting on the link, have camera, wireless communication module and the remote sensor of being connected with main control unit electric connection through bolt fixed mounting on the removable sensor mount pad, and in the cabin fixed mounting have with main control unit electric connection be used for storing the memory of various sensor collection data.
Preferably, the lower sealing cover is fixedly installed with the unmanned aerial vehicle body through a pair of fixed screw buttons, and a pair of pull handles which are easy to detach the sealing cover are integrally formed on the lower sealing cover.
Preferably, a pair of air flow channels are formed in the left side and the right side of the unmanned aerial vehicle body, which correspond to the cabin, an air inlet filter screen is arranged at the front end of each air flow channel, heat exchange metal sheets are arranged in the air flow channels, and heat conducting sheets which are attached to heating components in the cabin and connected with the heat exchange metal sheets in the air flow channels are fixedly arranged in the cabin.
Compared with the prior art, the invention has the beneficial effects that:
1. the directional countering unmanned aerial vehicle provided by the invention can take the unmanned aerial vehicle as a carrier, and carries the laser radar and the countering device to detect and directionally countere other unmanned aerial vehicles in a designated area, so that the problems of countering dead angles and countering distance limitation existing in the process of countering the unmanned aerial vehicle by the traditional ground monitoring station are effectively solved, and the directional countering unmanned aerial vehicle has better countering performance;
2. the unmanned aerial vehicle is convenient to use, identity confirmation of operators can be quickly carried out, and a specially designed cabin composition mode can also be effectively and conveniently used for later-stage overhaul and maintenance of the unmanned aerial vehicle;
3. this unmanned aerial vehicle can effectually utilize the air current that is located airflow channel to dispel the heat to can effectually improve unmanned aerial vehicle job stabilization nature, this unmanned aerial vehicle adopts detachable chargeable lithium cell to carry out the energy supply in addition, thereby can realize high-frequency operation through changing chargeable lithium cell, have better task execution ability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a schematic view of the interior of the nacelle of the present invention;
FIG. 4 is a schematic view of the lower housing structure of the present invention;
fig. 5 is a schematic structural view of the detachable mounting base of the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. a driving motor; 3. a propeller; 4. a main controller; 5. a counter-control device; 501. a directional counter-acting antenna; 502. a counter-control signal source; 503. a counter amplifier; 6. a power module; 601. a rectifying module; 602. a rechargeable lithium battery; 7. a flight control module; 8. a heat conductive sheet; 9. a stationary wing; 10. an air inlet filter screen; 11. a falling frame; 12. an air flow channel; 13. a handle is buckled; 14. a clamping piece; 15. an upper cover; 16. a laser radar; 17. a fingerprint identification module; 18. a clamping hole; 19. clamping the column; 20. a lower cover; 21. a detachable sensor mount; 22. a connecting frame; 23. a camera; 24. a wireless communication module; 25. a remote sensor; 26. a nacelle; 27. fixing the screw; 28. a pull handle; 29. a memory.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. Based on the technical solutions of the present invention, all other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle of directional reaction, including unmanned aerial vehicle organism 1 and reaction device 5, form cabin 26 in the unmanned aerial vehicle organism 1, and the upper and lower both ends of cabin 26 seal through upper closing cap 15 and lower closing cap 20 respectively, the both ends fixed wing 9 of fixed 1 are fixed to the both ends about, and the terminal fixed mounting of fixed wing 9 has driving motor 2, driving motor 2's output installs screw 3, and driving motor 2 and flight control module 7 electric connection, at least three landing frame 11 of below through bolt fixed mounting of unmanned aerial vehicle organism 1, and the gyro wheel is installed through the bearing rotation in landing frame 11's end;
the front end of the upper sealing cover 15 is hinged with the unmanned aerial vehicle body 1, a pair of clamping pieces 14 are rotatably arranged above the unmanned aerial vehicle body 1, clamping columns 19 are integrally formed at the tail ends of the clamping pieces 14, clamping holes 18 matched with the clamping columns 19 are formed in the upper sealing cover 15, a buckle 13 is integrally formed in the upper sealing cover 15, a lower sealing cover 20 is fixedly arranged with the unmanned aerial vehicle body 1 through a pair of fixing screw buttons 27, and a pair of pull handles 28 for easily disassembling the sealing cover 20 are integrally formed in the lower sealing cover 20;
referring to fig. 1 to 3, a laser radar 16 facing the front of the unmanned aerial vehicle and used for detecting azimuth information of a signal interference source is arranged above the unmanned aerial vehicle body 1, a fingerprint identification module 17 used for collecting and verifying fingerprint information of an operator is arranged above the unmanned aerial vehicle body 1, the laser radar 16 and the upper sealing cover 15 are fixedly installed through bolts, and the fingerprint identification module 17 and the upper end of the unmanned aerial vehicle body 1 are fixedly installed;
the reaction device 5 comprises a reaction signal source 502 and a reaction amplifier 503 which are fixedly arranged in the cabin 26, and a directional reaction antenna 501 which is fixedly arranged below the unmanned aerial vehicle body 1 and is used for transmitting interference reaction signals, wherein the reaction signal source 502, the reaction amplifier 503 and the directional reaction antenna 501 are electrically connected through a feeder in sequence, the orientation of the directional reaction antenna 501 and the laser radar 16 is consistent, and the directional reaction antenna 501 is a log periodic antenna;
the cabin 26 is internally and fixedly provided with a main controller 4 and a flight control module 7 for adjusting the flight state of the unmanned aerial vehicle, and the main controller 4 is respectively and electrically connected with the flight control module 7, the laser radar 16, the fingerprint identification module 17 and the counter signal source 502 through cables;
referring to fig. 3 and 4, a power module 6 is disposed on the lower cover 20, the power module 6 includes a rechargeable lithium battery 602 detachably fastened to the lower cover 20, the power module 6 further includes a rectifying module 601 fixedly mounted to the lower cover 20, and the rectifying module 601 is electrically connected to the rechargeable lithium battery 602, the main controller 4, the flight control module 7 and the counter signal source 502, respectively;
referring to fig. 1 and 2, a pair of air flow channels 12 are formed at left and right sides of a corresponding cabin 26 of an unmanned aerial vehicle body 1, an air inlet filter screen 10 is mounted at the front end of each air flow channel 12, heat exchange metal sheets are arranged in each air flow channel 12, and heat conducting sheets 8 which are attached to heating components in the cabin 26 and connected with the heat exchange metal sheets 12 in each air flow channel 12 are fixedly mounted in the cabin 26;
referring to fig. 2 and 3, a pair of connection frames 22 are integrally formed below the unmanned aerial vehicle body 1, a detachable sensor mounting seat 21 for mounting an external sensor is fixedly mounted on the connection frames 22 through bolts, a camera 23, a wireless communication module 24 and a remote sensor 25 which are electrically connected with the main controller 4 are fixedly mounted on the detachable sensor mounting seat 21 through bolts, and a memory 29 which is electrically connected with the main controller 4 and used for storing collected data of various sensors is fixedly mounted in the engine room 26.
Working principle: the unmanned aerial vehicle is powered by adopting the detachable rechargeable lithium battery 602, and can perform continuous frequent directional countering tasks by directly replacing the rechargeable lithium battery 602 when in use. When the unmanned aerial vehicle is used, the rechargeable lithium battery 602 can supply power to the driving motor 2, so that the propeller is driven to rotate, the unmanned aerial vehicle is driven to fly, other unmanned aerial vehicles in a specific area can be effectively utilized to detect, when the target unmanned aerial vehicle is found to be required to be reversely controlled, the unmanned aerial vehicle generates a reverse control signal through the reverse control signal source 502, then the reverse control signal is finally transmitted to the target unmanned aerial vehicle through the directional reverse control antenna through the reverse control amplifier 503 for signal amplification, the target unmanned aerial vehicle is forced to drop, the purpose of directional reverse control is achieved, the problems that a reverse control dead angle exists in a traditional ground monitoring station, the reverse control distance is insufficient and the like are effectively solved, and the directional reverse control capability of the unmanned aerial vehicle is improved. In addition, this unmanned aerial vehicle still has following advantage, firstly this unmanned aerial vehicle's cabin adopts upper cover 15 and lower closing cap 20 that can convenient dismantlement to can conveniently quick overhaul internal equipment, this unmanned aerial vehicle's left and right sides has set up air current passageway 12 moreover, unmanned aerial vehicle is at the in-process of flight, the produced heat of part in the cabin will be through conducting strip 8 with heat transfer to air current passageway 12's surface, then take away through the air current in the air current passageway 12, thereby effectual heat dispersion has been improved, the job stabilization nature of unmanned aerial vehicle inner part has been ensured, in addition this unmanned aerial vehicle can carry out fingerprint identification through fingerprint identification module 17, thereby can be quick discerned operator's identity, the illegal unmanned aerial vehicle that uses of unauthorized personnel has effectually been avoided, higher safety in utilization, therefore this unmanned aerial vehicle has very high practical value.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An unmanned aerial vehicle of directional reaction, its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) and a reaction device (5), wherein a cabin (26) is formed in the unmanned aerial vehicle body (1), and the upper end and the lower end of the cabin (26) are respectively sealed through an upper sealing cover (15) and a lower sealing cover (20);
a laser radar (16) which faces the front of the unmanned aerial vehicle and is used for detecting azimuth information of a signal interference source is arranged above the unmanned aerial vehicle body (1), and a fingerprint identification module (17) which is used for collecting and verifying fingerprint information of an operator is arranged above the unmanned aerial vehicle body (1);
the reaction device (5) comprises a reaction signal source (502) and a reaction amplifier (503) which are fixedly arranged in the cabin (26), and a directional reaction antenna (501) which is fixedly arranged below the unmanned aerial vehicle body (1) and is used for transmitting interference reaction signals, wherein the reaction signal source (502), the reaction amplifier (503) and the directional reaction antenna (501) are electrically connected through a feeder line in sequence, and the orientation of the directional reaction antenna (501) is consistent with that of the laser radar (16);
a main controller (4) and a flight control module (7) for adjusting the flight state of the unmanned aerial vehicle are fixedly arranged in the engine room (26), and the main controller (4) is respectively and electrically connected with the flight control module (7), the laser radar (16), the fingerprint identification module (17) and the counter signal source (502) through cables;
a pair of air flow channels (12) are formed in the left side and the right side of a cabin (26) corresponding to the unmanned aerial vehicle body (1), an air inlet filter screen (10) is arranged at the front end of each air flow channel (12), heat exchange metal sheets are arranged in each air flow channel (12), and heat conducting sheets (8) which are attached to heating components in the cabin (26) and connected with the heat exchange metal sheets in the air flow channels (12) are fixedly arranged in the cabin (26);
a pair of connecting frames (22) are integrally formed below the unmanned aerial vehicle body (1), and detachable sensor mounting seats (21) for mounting external sensors are fixedly mounted on the connecting frames (22) through bolts;
the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein fixed wings (9) are fixedly arranged at the left end and the right end of the unmanned aerial vehicle body (1), a driving motor (2) is fixedly arranged at the tail end of the fixed wings (9), a propeller (3) is arranged at the output end of the driving motor (2), and the driving motor (2) is electrically connected with a flight control module (7);
the utility model discloses a wireless communication system, including unmanned aerial vehicle, including lower closing cap (20) and be provided with power module (6), and power module (6) include rechargeable lithium battery (602) of detachable chucking installation with lower closing cap (20) fixed mounting, rectifier module (601) respectively with rechargeable lithium battery (602), main control unit (4), flight control module (7) and anti-signal source (502) electric connection, the front end of upper closing cap (15) is articulated with unmanned aerial vehicle organism (1) and installs, and the top rotation of unmanned aerial vehicle organism (1) installs a pair of chucking piece (14), the terminal integrated into one piece of chucking piece (14) has chucking post (19), and offer hole (18) with chucking post (19) matching chucking on upper closing cap (15), integrated into one piece has button hand (13) on upper closing cap (15), laser radar (16) and upper closing cap (15) pass through bolt fixed mounting, and fingerprint identification module (17) and unmanned aerial vehicle organism (1) are fixed mounting through three antenna (11) and are down fixed mounting cycle, unmanned aerial vehicle (11) are down through at least, unmanned aerial vehicle (11), the detachable sensor mounting seat (21) is fixedly provided with a camera (23), a wireless communication module (24) and a remote sensor (25) which are electrically connected with the main controller (4) through bolts, the cabin (26) is internally fixedly provided with a memory (29) which is electrically connected with the main controller (4) and is used for storing various sensor acquisition data, the lower sealing cover (20) is fixedly arranged with the unmanned aerial vehicle body (1) through a pair of fixed screws (27), and the lower sealing cover (20) is integrally provided with a pair of pull handles (28) which are easy to detach the sealing cover (20).
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| CN202110771881.7A CN113443140B (en) | 2021-07-08 | 2021-07-08 | Unmanned aerial vehicle of directional reaction |
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| CN202110771881.7A CN113443140B (en) | 2021-07-08 | 2021-07-08 | Unmanned aerial vehicle of directional reaction |
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| EP3229445B1 (en) * | 2016-04-06 | 2018-08-08 | The Boeing Company | A system and a computer-implemented method for multi path communication with an unmanned aerial vehicle during a mission |
| KR20180019462A (en) * | 2016-08-16 | 2018-02-26 | 주식회사 포윈 | Anti-drone defense apparatus |
| TWI655848B (en) * | 2017-02-16 | 2019-04-01 | 易圖科技股份有限公司 | Radio frequency interference system and a method of interference therewith |
| CN106828947A (en) * | 2017-03-22 | 2017-06-13 | 北京航空航天大学 | A kind of high-altitude vehicle solar panel and propeller motor combined radiating device |
| CN207860490U (en) * | 2018-01-01 | 2018-09-14 | 吉林省翼启飞科技有限公司 | A kind of extraordinary unmanned plane having counter unmanned plane function |
| US10577105B2 (en) * | 2018-02-19 | 2020-03-03 | Wing Aviation Llc | Package loading mechanism |
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| CN211731797U (en) * | 2020-02-18 | 2020-10-23 | 河北福道安全防范风险科技有限公司 | Device capable of enabling unmanned aerial vehicle to walk on ground |
| CN112583517A (en) * | 2020-12-10 | 2021-03-30 | 金祺创（北京）技术有限公司 | Airborne unmanned aerial vehicle counter-braking system |
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| CN112015202A (en) * | 2020-09-06 | 2020-12-01 | 桂林电子科技大学 | Remote intelligent unmanned aerial vehicle counter-braking method |
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