CN211880415U - Unmanned aerial vehicle counter-braking device and system - Google Patents
Unmanned aerial vehicle counter-braking device and system Download PDFInfo
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- CN211880415U CN211880415U CN202020264978.XU CN202020264978U CN211880415U CN 211880415 U CN211880415 U CN 211880415U CN 202020264978 U CN202020264978 U CN 202020264978U CN 211880415 U CN211880415 U CN 211880415U
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Abstract
The utility model discloses an unmanned aerial vehicle counter-braking device and system relates to unmanned aerial vehicle counter-braking technical field, and unmanned aerial vehicle counter-braking device is including disturbing counter-braking ware and guide indicator, and the guide indicator includes communication module, directional module, orientation module and display screen, and this display screen is used for showing unmanned aerial vehicle position and height information and disturbs the directional and positional information of counter-braking ware to indicate to disturb counter-braking ware and unmanned aerial vehicle's relative position relation. The utility model has the advantages that: the problem of find that unmanned aerial vehicle receives visibility to influence greatly and use the difficulty night through naked eye or optical sighting telescope search is solved, realized the remote location to unmanned aerial vehicle, can full play unmanned aerial vehicle counter-braking device's function.
Description
Technical Field
The utility model belongs to the technical field of unmanned aerial vehicle counter-system, especially, relate to an unmanned aerial vehicle counter-system device and system.
Background
The existing unmanned aerial vehicle counter-braking device is mostly of a fixed deployment type, and has the limitations of high erection environment requirement, weak maneuvering deployment capability, high multi-equipment networking defense cost and the like. Although there is portable unmanned aerial vehicle reaction device also in the market, current portable unmanned aerial vehicle reaction device relies on naked eye or optical sighting telescope to search for unmanned aerial vehicle more, receives environmental impact easily. The visual aiming distance of the operator pair is generally not more than 200 meters, the unmanned aerial vehicle is more difficult to find at night or under the condition of low visibility, but the interference distance of the portable unmanned aerial vehicle counter-acting device is more than 1000 meters. Therefore, the action range of the portable unmanned aerial vehicle counter-braking device is greatly limited by the existing counter-braking mode, so that the counter-braking capacity of the device is indirectly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on through naked eye or optical sighting telescope search discovery unmanned aerial vehicle receive visibility to influence big and use the technical problem of difficulty night, provided an unmanned aerial vehicle counter-braking device and system that can carry out remote location to unmanned aerial vehicle.
In a first aspect, an embodiment of the utility model provides an unmanned aerial vehicle counter-braking device, include:
an interference canceller for generating an interference signal;
a guidance indicator disposed on the disturbance reactor, wherein the guidance indicator comprises:
the communication module is used for receiving flight information of the unmanned aerial vehicle, wherein the flight information comprises unmanned aerial vehicle position and height information;
a pointing module for acquiring pointing information of the interference canceller;
a positioning module for obtaining location information of the interference reactor;
the display screen is used for displaying the position and height information of the unmanned aerial vehicle and the pointing direction and the position information of the interference reactor and indicating the relative position relation between the interference reactor and the unmanned aerial vehicle; wherein the relative positional relationship comprises a deviation angle of a projection of the current orientation of the interference kicker on a horizontal plane relative to a projection of the drone on the horizontal plane, and an angular difference between a pitch angle of the current orientation of the interference kicker and a pitch angle of a line connecting the interference kicker and the drone.
Optionally, the interference canceller comprises a gun body, a signal generator, a power supply, and a power supply control circuit, wherein:
the gun body is provided with an antenna, the output end of the signal generator is connected with the antenna, and the signal generator is used for generating an interference signal;
the handheld portion of the gun body is provided with a power switch, the first end of the power switch is connected with the output end of the power supply, the second end of the power switch is connected with the input end of the power control circuit, and the output end of the power control circuit is connected with the input end of the signal generator.
Optionally, the signal generator comprises a first frequency band signal generator, and the antenna comprises a first antenna;
the output of first frequency channel signal generator with first antenna connection, first frequency channel signal generator's input with power control circuit's output is connected, first frequency channel signal generator is used for disturbing unmanned aerial vehicle's satellite navigation signal.
Optionally, the signal generator further comprises a second frequency band signal generator, an output end of the second frequency band signal generator is connected with the first antenna, an input end of the second frequency band signal generator is connected with an output end of the power control circuit, and the second frequency band signal generator is used for interfering with a control signal and/or a figure signal of the unmanned aerial vehicle.
Optionally, the first frequency band signal generator includes a 1.5G signal generator, the second frequency band signal generator includes a 2.4G signal generator, and the first antenna includes a yagi antenna.
Optionally, the signal generator comprises a third frequency band signal generator, and the antenna further comprises a second antenna;
the output end of the third frequency band signal generator is connected with the second antenna, the input end of the third frequency band signal generator is connected with the output end of the power supply control circuit, and the third frequency band signal generator is used for interfering the control signal and/or the image signal of the unmanned aerial vehicle.
Optionally, the third frequency band signal generator includes a 5.8G signal generator, and the second antenna includes a 5.8G interference antenna.
Optionally, the guide indicator is mounted on the interference reaction by an adjustable bracket and is oriented such that the guide indicator is aligned with the interference reaction.
In a second aspect, the embodiment of the present invention further provides an unmanned aerial vehicle countering system, including:
an unmanned aerial vehicle countering device as in any one of the preceding embodiments;
unmanned aerial vehicle detecting system and command system, wherein:
the unmanned aerial vehicle detection system is used for detecting the flight information of the unmanned aerial vehicle in the airspace and uploading the flight information to the command system; the flight information comprises unmanned aerial vehicle position information and unmanned aerial vehicle height information;
the command system is used for receiving the flight information and the position information uploaded by the unmanned aerial vehicle control device, and sending the flight information to the unmanned aerial vehicle control device closest to the unmanned aerial vehicle according to the unmanned aerial vehicle position information and the position information of the unmanned aerial vehicle control device.
Optionally, the drone detection system includes at least one of a radar, a radio detection device, and a photo detection device.
The embodiment of the utility model provides a pair of unmanned aerial vehicle counter-braking device and system, through unmanned aerial vehicle position and height information and disturb directional and positional information of counter-braking ware, and indicate disturb the relative position relation of counter-braking ware and unmanned aerial vehicle, indicate operating personnel according to the relative position relation adjustment disturb the directional of counter-braking ware, thereby it is right unmanned aerial vehicle controls. Wherein the relative positional relationship comprises a deviation angle of a projection of the current orientation of the interference kicker on a horizontal plane relative to a projection of the drone on the horizontal plane, and an angular difference between a pitch angle of the current orientation of the interference kicker and a pitch angle of a line connecting the interference kicker and the drone. It is visible, the embodiment of the utility model provides an unmanned aerial vehicle reverse system, through show on the display screen of guide indicator unmanned aerial vehicle position and height information and the directional and positional information of disturbing reverse system, and instruction disturb reverse system and unmanned aerial vehicle's relative position relation. Can simply clearly assist operating personnel to aim unmanned aerial vehicle to make the interference reverse system ware can point to unmanned aerial vehicle, realize the reverse system to unmanned aerial vehicle. The problem of find that unmanned aerial vehicle receives visibility to influence greatly and use the difficulty night through naked eye or optical sighting telescope search is solved, realized the remote location to unmanned aerial vehicle, can full play unmanned aerial vehicle counter-braking device's function. And realized and all kinds of unmanned aerial vehicle detection equipment's linkage defense, can effectively deal with all kinds of unmanned aerial vehicle's protection demand, really realize the maneuver cooperative combat, the quick response to illegal invasion unmanned aerial vehicle.
Drawings
The scope of the present invention will be better understood from the following detailed description of exemplary embodiments when read in conjunction with the accompanying drawings. Wherein the included drawings are:
fig. 1 shows a schematic structural diagram of an unmanned aerial vehicle anti-braking device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a guidance indicator according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of a deviation angle and an angle difference according to an embodiment of the present invention;
fig. 4 shows a schematic diagram of obtaining a pitch angle of a connection line between the interference canceller and the drone according to an embodiment of the disclosure;
fig. 5 is a schematic diagram illustrating guidance indicator assisted aiming according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of an interference reactor according to a second embodiment of the present invention;
fig. 7 is a schematic diagram illustrating the connection of the components of the interference canceller according to the second embodiment of the present invention;
fig. 8 shows a schematic diagram of the interference countermeasure for countering the unmanned aerial vehicle according to the second embodiment of the present invention;
fig. 9 shows the structural schematic diagram of the third proposed unmanned aerial vehicle countering system of the embodiment of the present invention.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will be described in detail with reference to the accompanying drawings and embodiments, thereby to how to apply the technical means to solve the technical problem, and to achieve the technical effect of the realization process can be fully understood and implemented.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example one
According to the embodiment of the utility model, an unmanned aerial vehicle counter-braking device is provided, fig. 1 shows the utility model provides a structural schematic diagram of an unmanned aerial vehicle counter-braking device who provides, as shown in fig. 1, this unmanned aerial vehicle counter-braking device is including disturbing counter-braking ware 1 and installing guide indicator 2 on this disturbs counter-braking ware 1, and this guide indicator 2 is used for acquireing disturb counter-braking ware 1's state information, and this state information includes disturb counter-braking ware 1's directional and positional information.
Here, the guide indicator 2 can be mounted on the disturbance reactor 1 by means of an adjustable bracket 3, and the orientation of the guide indicator 2 coincides with the orientation of the disturbance reactor 1. I.e. the direction of action of the jamming signal generated by the jamming reactor 1 coincides with the orientation of the guiding indicator 2, so that the orientation of the jamming reactor 1 can be determined from the orientation of the guiding indicator 2 for aiming a distant drone.
Wherein, this interference counteractor 1 is used for producing the interference signal and disturbs the reaction to unmanned aerial vehicle. This guide indicator 2 is used for receiving the flight information of unmanned aerial vehicle, wherein, flight information includes unmanned aerial vehicle positional information and unmanned aerial vehicle altitude information.
Fig. 2 shows a schematic structural diagram of a guidance indicator according to an embodiment of the present invention, and as shown in fig. 2, the guidance indicator 2 includes a display screen 21, a communication module 22, a pointing module, and a positioning module 25. Wherein the pointing module comprises an electronic compass 23 and a gyroscope 24.
The communication module 22 is configured to establish a communication connection with a command system, and receive flight information of the unmanned aerial vehicle sent by the command system, where the flight information includes information about a position and an altitude of the unmanned aerial vehicle; an electronic compass 23 is used to obtain the pointing direction of the guidance indicator 2; the gyroscope 24 is used for obtaining the moving direction of the guide pointer 2; the positioning module 25 is used for obtaining the position information of the interference reactor 1; the display screen 21 is used for displaying the position and height information of the unmanned aerial vehicle and the direction and position information of the interference rejection device and indicating the relative position relationship between the interference rejection device and the unmanned aerial vehicle. Wherein the relative positional relationship comprises a deviation angle of a projection of the current orientation of the interference kicker on a horizontal plane relative to a projection of the drone on the horizontal plane, and an angular difference between a pitch angle of the current orientation of the interference kicker and a pitch angle of a line connecting the interference kicker and the drone.
Here, the current pointing direction of the disturbance reactor 1 can be obtained in real time by the pointing direction of the disturbance reactor 2 obtained by the electronic compass 23 and the moving direction of the disturbance reactor 1 obtained by the gyroscope 24. After the guiding indicator 2 receives the flight information of the unmanned aerial vehicle sent by the command system through the communication module 22, the display screen 21 displays the flight information. Wherein, the display screen 21 loads an electronic map, and displays the position of the unmanned aerial vehicle and the position of the disturbance reactor 1 on the electronic map.
It should be noted that the guiding indicator 2 may be an intelligent terminal, such as a smart phone, a tablet computer, or an electronic device having a display screen 21, a communication module 22, an electronic compass 23, a gyroscope 24, a positioning module 25, and other functional modules.
Wherein, to let interference reactor 1 point to unmanned aerial vehicle accurately, need make clear of the departure angle and the pitch angle. The projection of the interference counteractor 1 pointing to the horizontal plane can be pointed to the projection of the unmanned aerial vehicle on the horizontal plane through the deviation angle; by means of the angle difference, the pointing direction of the disturbance reactor 1 can then be adjusted, so that the pointing direction of the disturbance reactor 1 points spatially towards the drone.
The display screen 21 indicates the deviation angle and the angle difference. Wherein indicating the deviation angle may be displaying an angular variation relationship between the pointing direction of the disturbance reactor 1 and the position of the drone on an electronic map.
It is worth mentioning that the display screen 21 is an integrated component, which integrates the necessary devices for displaying the relative position relationship and the drone position and altitude information as well as the orientation and position information of the disturbance reactor.
The following describes the above embodiment with reference to fig. 3 and 4:
fig. 3 shows a schematic diagram of a deviation angle and an angle difference according to an embodiment of the present invention, as shown in fig. 3, where the deviation angle refers to a deviation angle between a directional projection of the disturbance reactor 1 directed on the XOY plane and a directional projection of the drone on the XOY plane. I.e. the angle of deviation of the projection of the disturbance counter 1 directed onto the horizontal plane with respect to the projection of the drone onto the horizontal plane. The angle difference is an angle difference between a pitch angle of the interference reaction device 1 pointed at the present and a pitch angle of a connection line between the interference reaction device 1 and the unmanned aerial vehicle. For example, the currently pointed pitch angle of the disturbance reactor 1 is 20 °, whereas the pitch angle of the line connecting the disturbance reactor 1 and the drone is 30 °, the angular difference is 10 °. The operator can thus be instructed to adjust the orientation of the disturbance reactor 1 on the basis of this angular difference.
Fig. 4 shows a schematic diagram of a principle of obtaining a pitch angle of a connection line between an interference canceller and an unmanned aerial vehicle according to an embodiment of the present disclosure, and as shown in fig. 4, after the guidance indicator 2 obtains the position information of the unmanned aerial vehicle, the height information of the unmanned aerial vehicle, and the position information of the interference canceller 1, the height of the unmanned aerial vehicle and a distance between the unmanned aerial vehicle and the interference canceller 1 may be obtained, so that the pitch angle of the connection line is calculated through a triangular relationship.
In this embodiment, the sighting of the unmanned aerial vehicle can be realized by displaying the deviation angle and the pitch angle on the display screen 21. The problem of find that unmanned aerial vehicle receives visibility to influence greatly and use the difficulty night through naked eye or optical sighting telescope search is solved, realized the remote location to unmanned aerial vehicle, can full play unmanned aerial vehicle counter-braking device's function.
Fig. 5 shows the embodiment of the present invention provides a schematic diagram of guiding indicator assisted aiming, as shown in fig. 5, the display screen 21 displays the position information of the interference reaction device 1, the position information of the unmanned aerial vehicle, the navigation track of the unmanned aerial vehicle, the range of action of the interference reaction device 1 and the height information of the unmanned aerial vehicle. And indicating in real time the relative positional relationship of the guidance indicator 2 and the drone according to the movement of the disturbance reactor 1; and displaying a target pitch angle of the interference reactor 1 and a current pitch angle of the interference reactor 1.
Wherein the deviation angle refers to a deviation angle of a projection of the disturbance reactor 1 directed on a horizontal plane relative to a projection of the drone on the horizontal plane. The angle difference is an included angle between the antenna of the interference reactor 1 and the horizontal plane when the interference reactor 1 points to the unmanned aerial vehicle. The interference wave beam coverage of the interference reaction device 1 is generally at an angle of 20 degrees with the vertical direction and at an angle of about 30 degrees with the horizontal direction. But the drone shows plane information on the display screen 21, whereas the drone is actually in three-dimensional space. Therefore, if the correct pitch angle of the interference canceller 1 is not known, the interfering beam will not be able to act on the drone.
The target pitch angle in fig. 5 is the pitch angle when the orientation of the interference reactor 1 is aligned with the drone, i.e. the pitch angle of the line connecting the interference reactor 1 and the drone. This current pitch angle is the pitch angle of the interference canceller 1 currently pointing. The current pitch angle of the interference rejection device 1 can be measured in real time through the electronic compass 23 and the gyroscope 24, so that the current pitch angle is displayed on the display screen 21 in real time, and an operator can conveniently adjust the direction of the interference rejection device 1.
In the practical application scene, after the guiding indicator 2 receives the unmanned aerial vehicle position information sent by the command system, the operator adjusts the direction of the interference reaction device 1, so that the interference reaction device 1 can aim at the unmanned aerial vehicle, and the reaction of the unmanned aerial vehicle is realized.
Example two
On the basis of the above embodiment, the second embodiment of the present invention can also provide an interference countermeasure device. Fig. 6 shows a schematic structural diagram of an interference reactor proposed by the second embodiment of the present invention, and fig. 7 shows a schematic connection diagram of components of the interference reactor proposed by the second embodiment of the present invention.
As shown in fig. 6 and 7, the interference countermeasure 1 includes a gun body 10 and a signal generator 11, an antenna 12 is disposed on the gun body 10, an output end of the signal generator is connected to the antenna 12, the signal generator 11 is configured to generate an interference signal to counteract the unmanned aerial vehicle, and the antenna 12 is configured to emit the interference signal.
The hand-held part of the gun body 10 is provided with a power switch 13, and the gun body is also provided with a power supply 14 and a power supply control circuit 15. The first end of the power switch 13 is connected to the output end of the power supply 14, the second end of the power switch 13 is connected to the input end of the power control circuit 14, and the output end of the power control circuit 14 is connected to the input end of the signal generator 11.
Here, the power supply 14 is used to supply power to the signal generator 12, and the power supply control circuit is used to output a suitable voltage to the signal generator to supply power to the signal generator. The power source 14 is mounted on a slide rail mounting portion 141, the gun body 10 is provided with a slide rail 142, and the slide rail mounting portion 141 is matched with the slide rail 142, so that the power source 14 can be taken out in a sliding manner. Meanwhile, the slide rail mounting portion 141 is fixed to the gun body 10 by the in-place locking device, that is, the power supply 14 is locked by a buckle of the in-place locking device after sliding to a preset position, and when the power supply 14 needs to be taken out, the power supply 14 can be taken out from the gun body 10 by pressing the button 143. The power supply 14 is mounted on the gun body 10 through the slide rail and the in-place locking device, so that the battery can be conveniently taken out, the operation is more convenient, and the power supply replacement speed is increased.
In an alternative embodiment, the signal generator 12 comprises a first frequency band signal generator, and the antenna comprises a first antenna;
the output of first frequency channel signal generator with first antenna connection, first frequency channel signal generator's input with power control circuit's output is connected, first frequency channel signal generator is used for disturbing unmanned aerial vehicle's satellite navigation signal.
In an optional embodiment, the signal generator 12 further includes a second frequency band signal generator, an output end of the second frequency band signal generator is connected to the first antenna, an input end of the second frequency band signal generator is connected to an output end of the power control circuit, and the second frequency band signal generator is used for interfering with a control signal and/or a figure signal of the unmanned aerial vehicle.
The first frequency band signal generator is a 1.5G signal generator 111, the first antenna is a yagi antenna 121, and the second frequency band signal generator includes a 2.4G signal generator 112.
Here, the yagi antenna 121 is a two-in-one yagi antenna, which combines a 2.4G transmitting antenna and a 1.5G transmitting antenna and can transmit 2.4G interference signals and 1.5G interference signals. By using a two-in-one yagi antenna as the transmitting antenna of the 1.5G signal generator 111 and the 2.4G signal generator 112, the overall structure of the interference canceller 1 can be simplified. The interference reaction device 1 can be better designed for water drainage sealing, and is convenient to carry.
In an alternative embodiment, the signal generator 12 comprises a third frequency band signal generator, and the antenna further comprises a second antenna;
the output end of the third frequency band signal generator is connected with the second antenna, the input end of the third frequency band signal generator is connected with the output end of the power supply control circuit, and the third frequency band signal generator is used for interfering the control signal and/or the image signal of the unmanned aerial vehicle.
The third frequency band signal generator is a 5.8G signal generator 113, and the second antenna is a 5.8G interference antenna 122.
It should be noted that, when the signal generator 11 includes two or more of the 1.5G signal generator 111, the 2.4G signal generator 112, and the 5.8G signal generator 113, the power control circuit 15 further includes a frequency band switch 151, and the frequency band switch 151 is used to control the connection and disconnection of the 1.5G signal generator 111, the 2.4G signal generator 112, and the 5.8G signal generator 113 with the power control circuit 15, so as to select the interference signals in different frequency bands.
The frequency band switch 151 controls the on/off of the connection of the 1.5G signal generator 111, the 2.4G signal generator 112, and the 5.8G signal generator 113 with the power control circuit 15 in a button manner, and controls whether the power supply 14 supplies power to the 1.5G signal generator 111, the 2.4G signal generator 112, and the 5.8G signal generator 113, so as to select interference signals of different frequency bands. For example, when the user selects the 1.5G signal generator 111, the connection between the 1.5G signal generator 111 and the power control circuit 15 is conducted by pressing a button corresponding to the 1.5G signal generator 111, and the 1.5G signal generator 111 generates an interference signal when the power switch 13 is pressed.
Fig. 8 shows the utility model provides a two schematic diagrams that provide the interference countermeasure ware of countering to unmanned aerial vehicle, as shown in fig. 8, unmanned aerial vehicle can navigate the flight through unmanned aerial vehicle's control signal, picture biography signal and satellite navigation signal at the during operation, and when unmanned aerial vehicle's control signal, picture biography signal and satellite navigation signal were all lost, unmanned aerial vehicle will unable normal work, can be forced to descend. Control signals and/or pattern signals of the drone may be interfered with by the 5.8G signal generator 113 and the 2.4G signal generator 112 to counter the drone. Through 1.5G signal generator 111, interfere with unmanned aerial vehicle's satellite navigation signal for unmanned aerial vehicle and GNSS positioning system's connection is blocked, thereby can hover or automatic back a voyage or landing on the spot according to control program. Can produce the interference signal of 1559 ~ 1620MHz, 2400 ~ 2483MHz and 5725 ~ 5850MHz frequency channel through 1.5G signal generator 111, 2.4G signal generator 112 and 5.8G signal generator 113, realize the interference to unmanned aerial vehicle control signal, picture biography signal and satellite navigation signal to make unmanned aerial vehicle lose control or position information in order to realize the countercheck purpose to it, thereby guarantee that black unmanned aerial vehicle that flies can be successfully counterchecked.
EXAMPLE III
On the basis of the above-mentioned embodiment, the utility model discloses an embodiment three can also provide an unmanned aerial vehicle counter-system. Fig. 9 shows the structural schematic diagram of the third proposed drone countermeasure system of the embodiment of the present invention, as shown in fig. 9, this drone countermeasure system may include at least one drone countermeasure device, drone detecting system and command system as described in any one of the above embodiments, wherein:
the unmanned aerial vehicle detection system is used for detecting the flight information of the unmanned aerial vehicle in the airspace and uploading the flight information to the command system; the flight information comprises unmanned aerial vehicle position information and unmanned aerial vehicle height information;
the command system is used for receiving the flight information and the position information uploaded by the unmanned aerial vehicle control device, and sending the flight information to the unmanned aerial vehicle control device closest to the unmanned aerial vehicle according to the unmanned aerial vehicle position information and the position information of the unmanned aerial vehicle control device.
Here, the unmanned aerial vehicle detection system is in communication connection with the command system, so that the detected flight information of the unmanned aerial vehicle is uploaded to the command system. The communication connection may be a communication cable connection or a connection via a mobile communication network.
Wherein the drone detecting system may include one of a radar, a radio detection device, and a photo detection device. The radar detects the unmanned aerial vehicle flying in the airspace through electromagnetic waves so as to obtain the flight information of the unmanned aerial vehicle; the radio detection equipment acquires the flight information of the unmanned aerial vehicle by detecting a radio signal of the unmanned aerial vehicle; photoelectric detection equipment includes the camera, through the unmanned aerial vehicle of image tracking flight in the airspace to obtain unmanned aerial vehicle's flight information.
Unmanned aerial vehicle counteraction device uploads the positional information of self through communication module 22 in real time, and command system is receiving flight information and the positional information that unmanned aerial vehicle counteraction device uploaded after, according to unmanned aerial vehicle positional information and the positional information of unmanned aerial vehicle counteraction device will through wireless communication network unmanned aerial vehicle positional information and unmanned aerial vehicle height information sends to the distance on the nearest unmanned aerial vehicle counteraction device of unmanned aerial vehicle. Therefore, the unmanned aerial vehicle protection device can be linked with various unmanned aerial vehicle detection devices (such as radar, photoelectric and radio detection devices) for defense, can effectively meet the protection requirements of various unmanned aerial vehicles, and really realizes the maneuvering cooperative combat and quick response to illegal invasion of the unmanned aerial vehicle.
Above combine the figure to explain in detail the technical scheme of the utility model, consider among the correlation technique, search through naked eye or optical sighting telescope and find that unmanned aerial vehicle receives visibility to influence big and use the technical problem of difficulty night. The utility model provides an unmanned aerial vehicle counter-braking device and system, through pass through unmanned aerial vehicle position and height information and disturb directional and positional information of counter-braking ware, and indicate disturb the relative position relation of counter-braking ware and unmanned aerial vehicle, instruct operating personnel according to the relative position relation adjustment disturb the directional of counter-braking ware, thereby it is right unmanned aerial vehicle controls. Wherein the relative positional relationship comprises a deviation angle of a projection of the current orientation of the interference kicker on a horizontal plane relative to a projection of the drone on the horizontal plane, and an angular difference between a pitch angle of the current orientation of the interference kicker and a pitch angle of a line connecting the interference kicker and the drone. The problem of find that unmanned aerial vehicle receives visibility to influence greatly and use the difficulty night through naked eye or optical sighting telescope search is solved, realized the remote location to unmanned aerial vehicle, can full play unmanned aerial vehicle counter-braking device's function. And realized and all kinds of unmanned aerial vehicle detection equipment's linkage defense, can effectively deal with all kinds of unmanned aerial vehicle's protection demand, really realize the maneuver cooperative combat, the quick response to illegal invasion unmanned aerial vehicle.
Although the embodiments of the present invention have been disclosed, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be apparent to persons skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An unmanned aerial vehicle counteraction device, its characterized in that includes:
an interference canceller for generating an interference signal;
a guidance indicator disposed on the disturbance reactor, wherein the guidance indicator comprises:
the communication module is used for receiving flight information of the unmanned aerial vehicle, wherein the flight information comprises unmanned aerial vehicle position and height information;
a pointing module for acquiring pointing information of the interference canceller;
a positioning module for obtaining location information of the interference reactor;
the display screen is used for displaying the position and height information of the unmanned aerial vehicle and the pointing direction and the position information of the interference reactor and indicating the relative position relation between the interference reactor and the unmanned aerial vehicle; wherein the relative positional relationship comprises a deviation angle of a projection of the current orientation of the interference kicker on a horizontal plane relative to a projection of the drone on the horizontal plane, and an angular difference between a pitch angle of the current orientation of the interference kicker and a pitch angle of a line connecting the interference kicker and the drone.
2. The drone reaction device of claim 1, wherein the jamming reactor includes a gun body, a signal generator, a power source, and a power source control circuit, wherein:
the gun body is provided with an antenna, the output end of the signal generator is connected with the antenna, and the signal generator is used for generating an interference signal;
the handheld portion of the gun body is provided with a power switch, the first end of the power switch is connected with the output end of the power supply, the second end of the power switch is connected with the input end of the power control circuit, and the output end of the power control circuit is connected with the input end of the signal generator.
3. The drone reaction device of claim 2, wherein the signal generator includes a first frequency band signal generator, the antenna including a first antenna;
the output of first frequency channel signal generator with first antenna connection, first frequency channel signal generator's input with power control circuit's output is connected, first frequency channel signal generator is used for disturbing unmanned aerial vehicle's satellite navigation signal.
4. The unmanned aerial vehicle counteraction device of claim 3, wherein the signal generator further comprises a second frequency band signal generator, an output end of the second frequency band signal generator is connected with the first antenna, an input end of the second frequency band signal generator is connected with an output end of the power control circuit, and the second frequency band signal generator is used for interfering with a control signal and/or a picture transmission signal of the unmanned aerial vehicle.
5. The unmanned aerial vehicle counteraction device of claim 4, wherein the first frequency band signal generator comprises a 1.5G signal generator, the second frequency band signal generator comprises a 2.4G signal generator, and the first antenna comprises a yagi antenna.
6. The drone reaction device of claim 2, wherein the signal generator includes a third frequency band signal generator, the antenna further including a second antenna;
the output end of the third frequency band signal generator is connected with the second antenna, the input end of the third frequency band signal generator is connected with the output end of the power supply control circuit, and the third frequency band signal generator is used for interfering the control signal and/or the image signal of the unmanned aerial vehicle.
7. The drone reaction device of claim 6, wherein the third frequency band signal generator includes a 5.8G signal generator, and the second antenna includes a 5.8G jamming antenna.
8. An unmanned aerial vehicle restraining device according to claim 1, wherein the guide indicator is mounted on the jamming reactor by an adjustable bracket and is oriented such that the guide indicator is oriented in line with the jamming reactor.
9. An unmanned aerial vehicle countering system, characterized in that includes:
the drone reaction device of any one of claims 1 to 8;
unmanned aerial vehicle detecting system and command system, wherein:
the unmanned aerial vehicle detection system is used for detecting the flight information of the unmanned aerial vehicle in the airspace and uploading the flight information to the command system; the flight information comprises unmanned aerial vehicle position information and unmanned aerial vehicle height information;
the command system is used for receiving the flight information and the position information uploaded by the unmanned aerial vehicle control device, and sending the flight information to the unmanned aerial vehicle control device closest to the unmanned aerial vehicle according to the unmanned aerial vehicle position information and the position information of the unmanned aerial vehicle control device.
10. The drone reaction system of claim 9, wherein the drone detection system includes at least one of a radar, a radio detection device, and a photo detection device.
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| CN202020264978.XU CN211880415U (en) | 2020-03-04 | 2020-03-04 | Unmanned aerial vehicle counter-braking device and system |
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| CN202020264978.XU CN211880415U (en) | 2020-03-04 | 2020-03-04 | Unmanned aerial vehicle counter-braking device and system |
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| CN202020264978.XU Active CN211880415U (en) | 2020-03-04 | 2020-03-04 | Unmanned aerial vehicle counter-braking device and system |
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| CN (1) | CN211880415U (en) |
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