CN113443140A - Unmanned aerial vehicle of directional countermeasures - Google Patents
Unmanned aerial vehicle of directional countermeasures Download PDFInfo
- Publication number
- CN113443140A CN113443140A CN202110771881.7A CN202110771881A CN113443140A CN 113443140 A CN113443140 A CN 113443140A CN 202110771881 A CN202110771881 A CN 202110771881A CN 113443140 A CN113443140 A CN 113443140A
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- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- directional
- cabin
- vehicle body
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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 control, which comprises an unmanned aerial vehicle body and a control 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 that: the directional control unmanned aerial vehicle provided by the invention can take the unmanned aerial vehicle as a carrier, carry the laser radar and the control device to detect and directionally control other unmanned aerial vehicles in the designated area, thereby effectively solving the problems of control dead angles and control distance limitation when the traditional ground monitoring station controls the unmanned aerial vehicle, having better control performance, being convenient to use, being capable of rapidly confirming the identity of an operator, and being capable of effectively facilitating the later-stage maintenance of the unmanned aerial vehicle by a specially designed cabin composition mode.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for directional countermeasures.
Background
A radio interference technique for unmanned aerial vehicle countermeasures is through the electromagnetic wave of the enough signal intensity of transmission to signal such as location, remote control, image transmission to unmanned aerial vehicle disturbs the suppression, thereby makes unmanned aerial vehicle's navigation positioning system and remote control picture pass system etc. inefficacy, reaches the effect that makes unmanned aerial vehicle return a voyage or force to land, thereby realizes the mesh that the expulsion gets into the unmanned aerial vehicle in control area.
In the prior art, interference rejection of the radio signals of the drone is mainly implemented by using fixed monitoring stations. This kind of interference counteraction mode can only monitor fixed region, and the flexibility is relatively poor, appears interfering the counteraction blind area easily, and is not very accurate to unmanned aerial vehicle's location, and the pertinence is not strong.
Therefore, it is necessary to improve the directivity of the conventional signal interference cancellation and to provide a fast and accurate signal cancellation method.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle with directional control, and aims to solve the problem that a ground monitoring station provided in the background technology cannot effectively interfere with the unmanned aerial vehicle with directional control.
In order to achieve the purpose, the invention provides the following technical scheme: an unmanned aerial vehicle for directional control comprises an unmanned aerial vehicle body and a control 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;
a laser radar 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, and a fingerprint identification module used for collecting and verifying fingerprint information of an operator is arranged above the unmanned aerial vehicle body;
the anti-system device comprises an anti-system signal source and an anti-system amplifier which are fixedly arranged in the cabin, and a directional anti-system antenna which is fixedly arranged below the unmanned aerial vehicle body and used for transmitting interference anti-system signals, wherein the anti-system signal source, the anti-system amplifier and the directional anti-system antenna are electrically connected through a feeder line in sequence;
the aircraft cabin is internally and fixedly provided with a main controller and a flight control module used 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 counter-braking signal source through cables.
Preferably, fixed wings are fixedly mounted at the left end and the right end of the unmanned aerial vehicle body, a driving motor is fixedly mounted at the tail end of each fixed wing, a propeller is mounted at the output end of each driving motor, and each driving motor is electrically connected with the corresponding flight control module.
Preferably, be provided with power module on the lower closing cap, and power module includes the rechargeable lithium cell that adopts removable chucking installation with lower closing cap, power module still include with lower closing cap fixed mounting's rectifier module, rectifier module respectively with rechargeable lithium cell, main control unit, flight control module and anti-system signal source electric connection.
Preferably, the front end of going up the closing cap is articulated with the unmanned aerial vehicle organism and is installed, and the top of unmanned aerial vehicle organism rotates and install a pair of chucking piece, the terminal integrated into one piece of chucking piece has the chucking post, and goes up and set up the chucking hole that matches the chucking with the chucking post on the closing cap, integrated into one piece has the attacker on going up the closing cap.
Preferably, laser radar and upper cover pass through bolt fixed mounting, and the upper end fixed mounting of fingerprint identification module and unmanned aerial vehicle body.
Preferably, the below of unmanned aerial vehicle organism has at least three landing frame through bolt fixed mounting, and the end of landing frame rotates through the bearing and installs the gyro wheel.
Preferably, the directional reflection antenna is a log periodic antenna, and the directional reflection antenna and the lidar face in the same direction.
Preferably, the below integrated into one piece of unmanned aerial vehicle body has a pair of link, 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 with main control unit electric connection through bolt fixed mounting on the removable sensor mount pad, and cabin in fixed mounting have with main control unit electric connection be used for storing the memory of various sensor data collections.
Preferably, the lower seal 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 lower seal cover are integrally formed on the lower seal cover.
Preferably, a pair of airflow channel has been seted up in the left and right sides department that corresponds the cabin of unmanned aerial vehicle organism, and airflow channel's front end installs the filter screen that admits air, airflow channel's inside is provided with the heat transfer sheetmetal, and the cabin in fixed mounting have with the cabin inside generate heat the laminating of part and with the heat conduction piece that airflow channel in the heat transfer sheetmetal is connected.
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, carry the laser radar and the countering device to detect and directionally counteract other unmanned aerial vehicles in the designated area, thereby effectively solving the problems of countering dead angles and countering distance limitation when the traditional ground monitoring station counteracts the unmanned aerial vehicle and having better countering performance;
2. the unmanned aerial vehicle is convenient to use, can quickly confirm the identity of an operator, and can effectively and conveniently carry out later-stage maintenance on the unmanned aerial vehicle by a specially designed cabin composition mode;
3. this unmanned aerial vehicle can effectually utilize the air current that is located airflow channel to dispel the heat to can the effectual stability that improves unmanned aerial vehicle work, this unmanned aerial vehicle adopts detachable chargeable lithium cell to supply energy in addition, thereby can realize the high frequency operation through changing chargeable lithium cell, have better task execution ability.
Drawings
FIG. 1 is a schematic structural view 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 of the present invention;
FIG. 5 is a schematic structural diagram of a detachable mounting base according to the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. a drive motor; 3. a propeller; 4. a main controller; 5. a counter-acting device; 501. a directional-reverse antenna; 502. a counter-control signal source; 503. a reverse amplifier; 6. a power supply module; 601. a rectification module; 602. a rechargeable lithium battery; 7. a flight control module; 8. a heat conductive sheet; 9. a fixed wing; 10. an air inlet filter screen; 11. a descending frame; 12. an air flow channel; 13. buckling a handle; 14. a clamping sheet; 15. an upper sealing cover; 16. a laser radar; 17. a fingerprint identification module; 18. a clamping hole; 19. clamping the column; 20. a lower sealing 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 button; 28. pulling a handle; 29. a memory.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: an unmanned aerial vehicle for directional control comprises an unmanned aerial vehicle body 1 and a control device 5, wherein a cabin 26 is formed in the unmanned aerial vehicle body 1, 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, fixed wings 9 are fixedly mounted at the left end and the right end of the unmanned aerial vehicle body 1, a driving motor 2 is fixedly mounted at the tail end of each fixed wing 9, a propeller 3 is mounted at the output end of each driving motor 2, the driving motors 2 are electrically connected with a flight control module 7, at least three landing frames 11 are fixedly mounted below the unmanned aerial vehicle body 1 through bolts, and rollers are rotatably mounted at the tail ends of the landing frames 11 through bearings;
the front end of the upper sealing cover 15 is hinged with the unmanned aerial vehicle body 1, a pair of clamping pieces 14 is rotatably mounted above the unmanned aerial vehicle body 1, a clamping column 19 is integrally formed at the tail end of each clamping piece 14, a clamping hole 18 matched with the clamping column 19 for clamping is formed in the upper sealing cover 15, a buckle 13 is integrally formed in the upper sealing cover 15, the lower sealing cover 20 is fixedly mounted with the unmanned aerial vehicle body 1 through a pair of fixing screw buttons 27, and a pair of pull handles 28 easy to detach the lower 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 installed inside the cabin 26, and a directional reaction antenna 501 which is fixedly installed below the unmanned aerial vehicle body 1 and 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, the directional reaction antenna 501 and the laser radar 16 are in the same direction, and the directional reaction antenna 501 is a log-periodic antenna;
a main controller 4 and a flight control module 7 for adjusting the flight state of the unmanned aerial vehicle are fixedly installed in the cabin 26, and the main controller 4 is 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, the lower sealing cover 20 is provided with the power module 6, the power module 6 includes a rechargeable lithium battery 602 detachably clamped with the lower sealing cover 20, the power module 6 further includes a rectifier module 601 fixedly mounted with the lower sealing cover 20, and the rectifier 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 airflow channels 12 are formed at left and right sides of an unmanned aerial vehicle body 1 corresponding to a cabin 26, an air intake filter screen 10 is installed at the front end of each airflow channel 12, heat exchange metal sheets are arranged inside each airflow channel 12, and heat conducting sheets 8 which are attached to heat generating components inside the cabin 26 and connected with the heat exchange metal sheets 12 inside the airflow channels 12 are fixedly installed inside the cabin 26;
referring to fig. 2 and 3, a pair of connecting frames 22 is 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 connecting frames 22 through bolts, a camera 23, a wireless communication module 24 and a remote sensor 25 are fixedly mounted on the detachable sensor mounting seat 21 through bolts, the camera 23 is electrically connected with the main controller 4, and a memory 29 for storing data collected by various sensors is fixedly mounted in the cabin 26 and electrically connected with the main controller 4.
The working principle is as follows: this unmanned aerial vehicle adopts the rechargeable lithium battery 602 that can dismantle to supply power, can carry out continuous frequent directional counter-braking task through directly changing rechargeable lithium battery 602 when using. During the use, this unmanned aerial vehicle can supply power in to driving motor 2 through rechargeable lithium cell 602, thereby the drive screw rotates, and then drive unmanned aerial vehicle and fly, can effectually utilize laser radar 16 to reconnoiter other unmanned aerial vehicles in the specific area, when discovering target unmanned aerial vehicle needs to react, this unmanned aerial vehicle will produce the reaction signal through reaction signal source 502, then carry out signal amplification through reaction amplifier 503 and finally will react the signal transmission to target unmanned aerial vehicle through directional reaction antenna, thereby make target unmanned aerial vehicle carry out compelling to land, play the purpose of directional reaction, the effectual traditional ground monitoring station of having solved has the reaction dead angle, the not enough scheduling problem of reaction distance, thereby the directional reaction ability to unmanned aerial vehicle has been improved. In addition, the unmanned aerial vehicle has the advantages that firstly, the cabin of the unmanned aerial vehicle is sealed by the upper sealing cover 15 and the lower sealing cover 20 which can be conveniently detached, thereby being capable of conveniently and rapidly overhauling the internal equipment, and the left side and the right side of the unmanned aerial vehicle are provided with the airflow channels 12, when the unmanned aerial vehicle flies, the heat generated by the components in the cabin during operation will be transferred to the surface of the airflow channel 12 via the heat conducting fins 8, then the air flow in the air flow channel 12 is taken away, thereby effectively improving the heat dissipation capacity, ensuring the working stability of the internal components of the unmanned aerial vehicle, and in addition, the unmanned aerial vehicle can carry out fingerprint identification through the fingerprint identification module 17, thereby discernment operator's identity that can be quick, the effectual unauthorized person of having avoided uses unmanned aerial vehicle illegally, has 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An unmanned aerial vehicle of directional countermeasures, its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) and a counter-braking 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) 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), and 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 anti-braking device (5) comprises an anti-braking signal source (502) and an anti-braking amplifier (503) which are fixedly installed inside the cabin (26), and a directional anti-braking antenna (501) which is fixedly installed below the unmanned aerial vehicle body (1) and used for transmitting interference anti-braking signals, wherein the anti-braking signal source (502), the anti-braking amplifier (503) and the directional anti-braking antenna (501) are electrically connected in sequence through a feeder line;
cabin (26) internal fixation installs main control unit (4) and is used for carrying out flight control module (7) adjusted to the unmanned aerial vehicle flight state, and main control unit (4) are electric connection flight control module (7), laser radar (16), fingerprint identification module (17) and counter-control signal source (502) respectively through the cable.
2. A directional opposed drone according to claim 1, characterised in that: both ends fixed mounting has fixed wing (9) about unmanned aerial vehicle organism (1), and the terminal fixed mounting of fixed wing (9) has driving motor (2), screw (3) are installed to the output of driving motor (2), and driving motor (2) and flight control module (7) electric connection.
3. A directional opposed drone according to claim 1, characterised in that: be provided with power module (6) on lower closing cap (20), and power module (6) include with lower closing cap (20) chargeable lithium cell (602) that adopt removable chucking installation, power module (6) still include with closing cap (20) fixed mounting's rectifier module (601) down, rectifier module (601) respectively with chargeable lithium cell (602), main control unit (4), flight control module (7) and anti-system signal source (502) electric connection.
4. A directional opposed drone according to claim 1, characterised in that: go up the front end of closing cap (15) and the articulated installation of unmanned aerial vehicle organism (1), and the top of unmanned aerial vehicle organism (1) rotates and installs a pair of chucking piece (14), the terminal integrated into one piece of chucking piece (14) has chucking post (19), and goes up to offer on closing cap (15) and matches chucking hole (18) of chucking with chucking post (19), integrated into one piece has attacker (13) on going up closing cap (15).
5. A directional opposed drone according to claim 1, characterised in that: laser radar (16) and upper cover (15) pass through bolt fixed mounting, and the upper end fixed mounting of fingerprint identification module (17) and unmanned aerial vehicle body (1).
6. A directional opposed drone according to claim 1, characterised in that: the below of unmanned aerial vehicle organism (1) has at least three landing frame (11) through bolt fixed mounting, and the end of landing frame (11) is rotated through the bearing and is installed the gyro wheel.
7. A directional opposed drone according to claim 1, characterised in that: the directional reflection antenna (501) is a log periodic antenna, and the directional reflection antenna (501) and the laser radar (16) are in the same direction.
8. A directional opposed drone according to claim 1, characterised in that: the below integrated into one piece of unmanned aerial vehicle body (1) has a pair of link (22), and has removable sensor mount pad (21) that is used for installing external sensor through bolt fixed mounting on link (22), have camera (23), wireless communication module (24) and remote sensor (25) with main control unit (4) electric connection through bolt fixed mounting on removable sensor mount pad (21), and cabin (26) internal fixation install with main control unit (4) electric connection be used for storing memory (29) of various sensor data collection.
9. A directional opposed drone according to claim 1, characterised in that: lower closing cap (20) are through a pair of fixed knob (27) and unmanned aerial vehicle organism (1) fixed mounting, and integrated into one piece has pull handle (28) of closing cap (20) under a pair of easily dismantling on closing cap (20) down.
10. A directional opposed drone according to claim 1, characterised in that: a pair of airflow channel (12) has been seted up in the left and right sides department of corresponding cabin (26) of unmanned aerial vehicle organism (1), and the front end of airflow channel (12) installs air intake filter (10), the inside of airflow channel (12) is provided with the heat transfer sheetmetal, and cabin (26) internal fixation install with cabin (26) inside generate heat the laminating of part and with airflow channel (12) internal heat transfer sheetmetal (8) be connected.
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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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