CN111981914B - Towed bait target system based on unmanned aerial vehicle - Google Patents
Towed bait target system based on unmanned aerial vehicle Download PDFInfo
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- CN111981914B CN111981914B CN202010846541.1A CN202010846541A CN111981914B CN 111981914 B CN111981914 B CN 111981914B CN 202010846541 A CN202010846541 A CN 202010846541A CN 111981914 B CN111981914 B CN 111981914B
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- unmanned aerial
- aerial vehicle
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- towed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J9/00—Moving targets, i.e. moving when fired at
- F41J9/08—Airborne targets, e.g. drones, kites, balloons
- F41J9/10—Airborne targets, e.g. drones, kites, balloons towed
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Abstract
The invention discloses a towed bait target system based on an unmanned aerial vehicle, which comprises: the first unmanned aerial vehicle is provided with an RCS (remote control system) enhancing device and flies according to a control instruction or a preset flight path of the ground display control device; the RCS enhancing device is used for simulating a drone aircraft body; the second unmanned aerial vehicle is provided with electromagnetic interference equipment, and keeps towing formation flying with the second unmanned aerial vehicle according to a control command or a preset track of the ground display control device; the electromagnetic interference device is used for simulating a towed bait. The invention adopts the unmanned aerial vehicle formation control technology as an invisible dragging cable to replace the traditional dragging cable, can realize the function of vividly simulating the self-defense scene of a fighter, simultaneously saves devices such as an actual bait releasing mechanism, a dragging cable and the like, can be implemented on a small unmanned aerial vehicle, has low cost and easy realization, has low requirements on the guarantee of take-off and landing equipment, fields and the like, and is convenient for troops to use in the actual target practice in a large quantity.
Description
Technical Field
The invention relates to the technical field of electromagnetic interference applied to weaponry, in particular to a towed bait target system based on an unmanned aerial vehicle.
Background
As shown in fig. 1-2, currently, military fighters are generally equipped with a towed bait (ALE-50/55, etc.) as a main self-defense means, when the fighter encounters a missile-locking attack, an electromagnetic bait towed by a cable with the length of 100 meters is released from the body of the fighter, and the electromagnetic bait transmits an electromagnetic signal in a targeted manner to apply electromagnetic interference to an air-defense missile, so that the missile is out of range.
When the air defense missile test identification or army training is carried out, a dragging type bait target needs to be installed on the unmanned drone aircraft for vividly simulating a real electromagnetic environment, but the problems of large installation difficulty and high cost due to the fact that systems such as a bait body, a releasing mechanism and a dragging cable are large in size and heavy in weight are involved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to the problem that exists, provide a towed bait target system based on unmanned aerial vehicle.
The technical scheme adopted by the invention is as follows:
a towed bait target system based on unmanned aerial vehicles, comprising:
the first unmanned aerial vehicle is provided with an RCS (remote control system) enhancing device and flies according to a control instruction or a preset flight path of the ground display control device; the RCS enhancing device is used for simulating a drone aircraft body;
the second unmanned aerial vehicle is provided with electromagnetic interference equipment, and keeps towing formation flying with the second unmanned aerial vehicle according to a control command or a preset track of the ground display control device; the electromagnetic interference device is used for simulating a towed bait.
Furthermore, the ground display and control device is also used for displaying the flight states of the first unmanned aerial vehicle and the second unmanned aerial vehicle.
Furthermore, the first unmanned aerial vehicle and the second unmanned aerial vehicle are provided with shooting devices for shooting images in real time and transmitting the images back to the ground display and control device.
Furthermore, the ground display and control device is also in wireless connection with the RCS enhancing device and the electromagnetic interference equipment and is used for remotely controlling and monitoring the RCS enhancing device and the electromagnetic interference equipment.
Furthermore, the remote control of the ground display and control device on the electromagnetic interference equipment comprises the turning on, turning off, power control and angle adjustment of the electromagnetic interference equipment.
Furthermore, the method for simulating the towed bait by the electromagnetic interference device is that the electromagnetic interference device emits electromagnetic interference signals, so that the center of mass of the enemy missile attack is transferred from the unmanned aerial vehicle to the center of mass of a system consisting of the unmanned aerial vehicle I and the unmanned aerial vehicle II, and the enemy missile attack is off-target.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the towed bait target system based on the unmanned aerial vehicle, the unmanned aerial vehicle formation control technology is adopted as a 'invisible towing cable' to replace a traditional towing cable, and the 'invisible towing cable' is used for controlling two low-cost small unmanned aerial vehicles to keep towing and forming in the air. Wherein, unmanned aerial vehicle one equips RCS reinforcing means simulation target drone body, and unmanned aerial vehicle two equips the electromagnetic interference equipment simulation and pull formula bait. The target system can save an actual bait releasing mechanism, drag a mooring rope and other devices when realizing the function of vividly simulating the self-defense scene of a fighter plane, can be implemented on a small unmanned aerial vehicle, is low in cost and easy to realize, has low requirements on the take-off and landing equipment, the field and other safeguards, and is convenient for troops to use in a large amount in the actual target practice.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a conventional towed bait target system.
FIG. 2 is a diagram of a conventional drone jamming situation.
Fig. 3 is a schematic diagram of a towed drone-based bait target system of the present invention.
Fig. 4 is an interference situation diagram of the formation of unmanned aerial vehicles according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 3, the towed bait target system based on unmanned aerial vehicle of this embodiment includes:
the first unmanned aerial vehicle is provided with an RCS (remote control system) enhancing device and flies according to a control instruction or a preset flight path of the ground display control device; the RCS enhancing device is used for simulating a drone aircraft body;
the second unmanned aerial vehicle is provided with electromagnetic interference equipment, and keeps towing formation flying with the second unmanned aerial vehicle according to a control command or a preset track of the ground display control device; the electromagnetic interference device is used for simulating a towed bait.
That is to say, the towed bait target system based on unmanned aerial vehicle of this embodiment adopts unmanned aerial vehicle formation control technique as "intangible tow cable" and replaces the tradition and pull the hawser, with "intangible tow cable" control two low-cost small-size unmanned aerial vehicles keep pulling the formation in the air. Wherein, unmanned aerial vehicle one equips RCS reinforcing means simulation target drone body, and unmanned aerial vehicle two equips the electromagnetic interference equipment simulation and pull formula bait. The target system can save an actual bait releasing mechanism, drag a mooring rope and other devices when realizing the function of vividly simulating the self-defense scene of a fighter plane, can be implemented on a small unmanned aerial vehicle, is low in cost and easy to realize, has low requirements on the take-off and landing equipment, the field and other safeguards, and is convenient for troops to use in a large amount in the actual target practice.
In this embodiment, the ground line control device, as a control center of the target system, has the following functions:
(1) the ground display and control device is used for sending control instructions to the first unmanned aerial vehicle and the second unmanned aerial vehicle to control the flight of the first unmanned aerial vehicle and the second unmanned aerial vehicle.
(2) The ground display and control device is used for displaying the flight states of the first unmanned aerial vehicle and the second unmanned aerial vehicle, and meanwhile can receive unmanned aerial vehicle state information, including unmanned aerial vehicle GPS information and the like.
(3) And the first unmanned aerial vehicle and the second unmanned aerial vehicle are provided with shooting devices for shooting images in real time and transmitting the images back to the ground display and control device.
(4) The ground display and control device is also in wireless connection with the RCS enhancing device and the electromagnetic interference equipment and is used for remotely controlling and monitoring the RCS enhancing device and the electromagnetic interference equipment. For example, the RCS enhancement device may be turned on and off; the electromagnetic interference device can also be turned on, turned off, power controlled and angle adjusted.
The features and capabilities of the present invention are described in further detail below using my military drill as an example.
1) According to the drill demand, two unmanned aerial vehicle models meeting the mounting requirement are selected as an unmanned aerial vehicle I and an unmanned aerial vehicle II, and the unmanned aerial vehicle I and the unmanned aerial vehicle II are charged and prepared for mounting and taking off;
2) selecting an RCS (Radar Cross section) enhancing device corresponding to the drone body, and mounting the RCS enhancing device on the unmanned aerial vehicle I; selecting corresponding electromagnetic interference equipment, and mounting the electromagnetic interference equipment on an unmanned aerial vehicle II; in addition, special data transmission equipment can be arranged on the first unmanned aerial vehicle and the second unmanned aerial vehicle, so that the ground display and control device can control the flight paths of the first unmanned aerial vehicle and the second unmanned aerial vehicle, and meanwhile, the RCS enhancing device is opened and closed, and electromagnetic interference equipment is opened and closed, and power control, angle adjustment and other functions are performed;
3) controlling the first unmanned aerial vehicle and the second unmanned aerial vehicle to keep the towed formation flying according to a preset flight path, hovering the formation of the unmanned aerial vehicles after the unmanned aerial vehicles fly to a preset position, and starting the RCS enhancing device;
4) the detection radar (a simulated missile-borne radar) is started, at the moment, the first unmanned aerial vehicle and the RCS reinforcing device are displayed on the detection radar, and the coordinate information of the first unmanned aerial vehicle at the moment is recorded;
5) wait to survey the radar and detect unmanned aerial vehicle one and RCS reinforcing means's positional information after, show the electromagnetic interference equipment that the controlling means control opened above the unmanned aerial vehicle two through the ground, adjust emission angle, reinforcing transmission power, observe and survey the coordinate display of radar to entire system, until the coordinate display by unmanned aerial vehicle one position turn to near the barycenter position of whole formation system, and original unmanned aerial vehicle one no longer shows alone on surveying the radar, then show and lure partially successfully.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A towed bait target system based on unmanned aerial vehicles, comprising:
the first unmanned aerial vehicle is provided with an RCS (remote control system) enhancing device and flies according to a control instruction or a preset flight path of the ground display control device; the RCS enhancing device is used for simulating a target drone body;
the second unmanned aerial vehicle is provided with electromagnetic interference equipment, and keeps towing formation flying with the second unmanned aerial vehicle according to a control command or a preset track of the ground display control device; the electromagnetic interference device is used for simulating a towed bait.
2. The drone-based towed bait target system of claim 1, wherein the ground display and control device is further configured to display flight status of drone one and drone two.
3. The towed decoy target system based on unmanned aerial vehicle of claim 1, wherein said first unmanned aerial vehicle and said second unmanned aerial vehicle are equipped with cameras for capturing images in real time and transmitting them back to a ground display control device.
4. The drone-based towed bait target system of claim 1, wherein the ground display and control device is further wirelessly connected to the RCS augmentation device and the electromagnetic interference device for remote control and monitoring of the RCS augmentation device and the electromagnetic interference device.
5. The drone-based towed bait target system of claim 4, wherein the remote control of the EMI device by the ground display and control device includes turning the EMI device on, off, power control, and angle adjustment.
6. The drone-based, towed bait target system of claim 1, wherein the emi device simulates towed bait by emitting an emi signal that shifts the center of mass of the enemy missile attack from drone one to the center of mass of the system consisting of drone one and drone two, causing the enemy missile attack to miss the target.
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| CN111981914B true CN111981914B (en) | 2022-08-02 |
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| JPH0658697A (en) * | 1992-08-04 | 1994-03-04 | Mitsubishi Heavy Ind Ltd | Decoy for missile |
| US5398032A (en) * | 1991-06-28 | 1995-03-14 | Tti Tactical Technologies Inc. | Towed multi-band decoy |
| US5497156A (en) * | 1994-04-15 | 1996-03-05 | Lockheed Corporation | Towed target |
| CN102401891A (en) * | 2010-09-10 | 2012-04-04 | 上海无线电设备研究所 | Implementation method of passive radar target intensifier |
| KR20170040573A (en) * | 2015-10-05 | 2017-04-13 | 대우조선해양 주식회사 | Active unmaned decoy |
| EP3306260A1 (en) * | 2016-10-07 | 2018-04-11 | MBDA Deutschland GmbH | Method and system for defence against aerial threats in the form of controllable unmanned small air vehicles |
| CN111413679A (en) * | 2020-03-20 | 2020-07-14 | 西安电子科技大学 | Method for calculating RCS of unmanned aerial vehicle swarm |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7333050B2 (en) * | 2005-03-01 | 2008-02-19 | The Boeing Company | Radio frequency signature augmentation system |
| US7478578B2 (en) * | 2005-06-24 | 2009-01-20 | Honeywell International Inc. | Commercial airliner missile protection using formation drone aircraft |
| IL191445A (en) * | 2008-05-14 | 2012-08-30 | Elbit Systems Ew And Sigint Elisra Ltd | Aircraft decoy arrangement |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5398032A (en) * | 1991-06-28 | 1995-03-14 | Tti Tactical Technologies Inc. | Towed multi-band decoy |
| JPH0658697A (en) * | 1992-08-04 | 1994-03-04 | Mitsubishi Heavy Ind Ltd | Decoy for missile |
| US5497156A (en) * | 1994-04-15 | 1996-03-05 | Lockheed Corporation | Towed target |
| CN102401891A (en) * | 2010-09-10 | 2012-04-04 | 上海无线电设备研究所 | Implementation method of passive radar target intensifier |
| KR20170040573A (en) * | 2015-10-05 | 2017-04-13 | 대우조선해양 주식회사 | Active unmaned decoy |
| EP3306260A1 (en) * | 2016-10-07 | 2018-04-11 | MBDA Deutschland GmbH | Method and system for defence against aerial threats in the form of controllable unmanned small air vehicles |
| CN111413679A (en) * | 2020-03-20 | 2020-07-14 | 西安电子科技大学 | Method for calculating RCS of unmanned aerial vehicle swarm |
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| CN111981914A (en) | 2020-11-24 |
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