CN111176321A - Heterogeneous swarm unmanned aerial vehicle cooperative attack system and method - Google Patents

Heterogeneous swarm unmanned aerial vehicle cooperative attack system and method Download PDF

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Publication number
CN111176321A
CN111176321A CN201911379003.XA CN201911379003A CN111176321A CN 111176321 A CN111176321 A CN 111176321A CN 201911379003 A CN201911379003 A CN 201911379003A CN 111176321 A CN111176321 A CN 111176321A
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China
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unmanned aerial
aerial vehicle
swarm
cooperative
attack
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CN201911379003.XA
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林清
沈洋
林路
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Xian Lingkong Electronic Technology Co Ltd
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Xian Lingkong Electronic Technology Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/10Simultaneous control of position or course in three dimensions
    • G05D1/101Simultaneous control of position or course in three dimensions specially adapted for aircraft
    • G05D1/104Simultaneous control of position or course in three dimensions specially adapted for aircraft involving a plurality of aircrafts, e.g. formation flying

Abstract

The invention discloses a heterogeneous swarm unmanned aerial vehicle cooperative attack system; also discloses a heterogeneous swarm unmanned aerial vehicle cooperative attack method; the system comprises a plurality of compound type vertical unmanned aerial vehicles and a plurality of tubular launching unmanned aerial vehicles; the combined type vertical-flying unmanned aerial vehicle is adopted for investigation, the front edge deployment, approaching investigation, timely tracking and efficient monitoring of the vertical-flying combined wing unmanned aerial vehicle cluster are carried out in a wide-area battlefield, the dynamic target characteristics of enemies which cannot be investigated in advance can be effectively obtained, the combined type vertical-flying formation unmanned aerial vehicles can carry out cooperative investigation, and the battlefield investigation efficiency is improved; and transmitting the target characteristic information to a barrel type emission unmanned aerial vehicle swarm in real time by utilizing a battlefield network, and carrying out cooperative attack by the unmanned aerial vehicle swarm. The cooperative multi-target attack decision-making method for the swarm unmanned aerial vehicle is capable of achieving cooperative multi-target attack decision-making of the swarm unmanned aerial vehicle and obtaining an optimal cooperative attack decision-making scheme.

Description

Heterogeneous swarm unmanned aerial vehicle cooperative attack system and method
Technical Field
The invention belongs to the technical field of flight control and management of swarm unmanned aerial vehicles, and particularly relates to a heterogeneous swarm unmanned aerial vehicle cooperative attack system and method.
Background
In recent years, unmanned aerial vehicle technology has made a breakthrough progress. Compared with piloted aircraft, the unmanned aerial vehicle has the advantages of small size, light weight, low cost, less maintenance, strong concealment, high maneuverability, strong adaptability and the like, is widely applied to battle missions such as reconnaissance, monitoring, attack, interception and the like, and is widely concerned.
In future air battles, unmanned aerial vehicles will play an increasingly important role. In recent years, due to complexity and instantaneity of air combat environments, a one-to-one air combat mode cannot meet battlefield requirements, and the swarm unmanned aerial vehicle has attracted certain attention in cooperation with air combat. The cooperative air combat of the swarm unmanned aerial vehicles refers to an operation mode that a plurality of unmanned aerial vehicles are mutually matched, mutually cooperated and execute combat tasks. Unmanned aerial vehicle carries out information transmission through the data link in coordination with the air battle, if there is reasonable and effectual cooperative strategy, fine efficiency just can be exerted in coordination with fighting to many unmanned aerial vehicles. In addition, with the improvement of the data link technology, the embedded computer technology and the maneuverability of the unmanned aerial vehicle and the wide application of the intelligent technology, the autonomous decision-making capability of the swarm unmanned aerial vehicle is rapidly improved, so that the application prospect of the unmanned aerial vehicle can be expanded.
Disclosure of Invention
The first purpose of the invention is to provide a cooperative attack system for heterogeneous swarm unmanned aerial vehicles, which realizes cooperative multi-target attack decision of the swarm unmanned aerial vehicles and obtains an optimal cooperative attack decision scheme.
The second purpose of the invention is to provide a cooperative attack method for heterogeneous swarm unmanned aerial vehicles, which realizes cooperative multi-target attack decision of the swarm unmanned aerial vehicles and obtains an optimal cooperative attack decision scheme.
The first technical scheme adopted by the invention is that the heterogeneous swarm unmanned aerial vehicle cooperative attack system comprises a plurality of composite vertical unmanned aerial vehicles and a plurality of tubular launching unmanned aerial vehicles; the combined type vertical-flying unmanned aerial vehicle is adopted for investigation, the front edge deployment, approaching investigation, timely tracking and efficient monitoring of the vertical-flying combined wing unmanned aerial vehicle cluster are carried out in a wide-area battlefield, the dynamic target characteristics of enemies which cannot be investigated in advance can be effectively obtained, the combined type vertical-flying formation unmanned aerial vehicles can carry out cooperative investigation, and the battlefield investigation efficiency is improved; and transmitting the target characteristic information to a barrel type emission unmanned aerial vehicle swarm in real time by utilizing a battlefield network, and carrying out cooperative attack by the unmanned aerial vehicle swarm.
The invention is also characterized in that:
the combined type unmanned aerial vehicle that hangs down has adopted rotor and fixed wing composite layout form, adopt the compound wing overall layout of fixed wing combination four rotors, the difficult problem of fixed wing unmanned aerial vehicle VTOL has been solved to simple reliable mode, it is long when having fixed wing unmanned aerial vehicle to navigate concurrently, high speed, the characteristics and the function of rotor unmanned aerial vehicle VTOL far away, the environmental suitability of this unmanned aerial vehicle platform has been strengthened greatly to the VTOL mode, this unmanned aerial vehicle platform can be in the mountain area, the hills, complicated topography such as jungle and the intensive regional smooth operation of building, unmanned aerial vehicle range of application has greatly been expanded.
The head of the tubular radiating unmanned aerial vehicle carries a seeker and a fighting part, the seeker and the fighting part are launched by a rocket launcher and opened after launching, and the unmanned aerial vehicle with the tandem wing layout is formed.
The second technical scheme adopted by the invention is that the unmanned aerial vehicle cooperative attack method for the heterogeneous swarm is characterized in that the unmanned aerial vehicle cooperative attack swarm comprises a reconnaissance group and a attack group, after entering a target area, the reconnaissance group starts to form a cooperative reconnaissance formation, and wide-area cooperative reconnaissance is started for the target area. And the striking group waits in the target area, executes a task allocation strategy after receiving the target position and the characteristics reported by the reconnaissance group, and allocates the corresponding unmanned aerial vehicle to execute the striking task.
The invention has the beneficial effects that:
the invention can ensure the high cooperation between the sensor and the sensor, the sensor and the shooter, and the shooter, changes the fusion mode of an information chain and a weapon chain, realizes the integrated autonomous cooperative combat of a multi-element weapon platform, and effectively exerts the combat advantages; the method is difficult to realize real-time sensing and accurate positioning on an enemy dynamic target, utilizes the vertical take-off and landing composite wing unmanned aerial vehicle to track and monitor the change of the enemy dynamic target in real time, flexibly modifies the flight path of the cylinder type launching unmanned aerial vehicle according to the change of battlefield situation and battlefield environment, and guides the cylinder type launching unmanned aerial vehicle to implement accurate striking on the enemy dynamic target from the direction which is most easy to directly hit the key part of the target.
Drawings
Fig. 1 is a schematic structural diagram of a combined type vertical unmanned aerial vehicle in the cooperative attack system of heterogeneous swarm unmanned aerial vehicles according to the invention;
FIG. 2 is a schematic structural diagram of a tubular radial unmanned aerial vehicle in the heterogeneous swarm unmanned aerial vehicle cooperative attack system of the invention;
fig. 3 is a schematic diagram of an unmanned aerial vehicle cooperative attack method for a heterogeneous swarm.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention relates to a heterogeneous swarm unmanned aerial vehicle cooperative attack system, which comprises a plurality of composite type vertical unmanned aerial vehicles and a plurality of tubular launching unmanned aerial vehicles; the combined type vertical-flying unmanned aerial vehicle is adopted for investigation, the front edge deployment, approaching investigation, timely tracking and efficient monitoring of the vertical-flying combined wing unmanned aerial vehicle cluster are carried out in a wide-area battlefield, the dynamic target characteristics of enemies which cannot be investigated in advance can be effectively obtained, the combined type vertical-flying formation unmanned aerial vehicles can carry out cooperative investigation, and the battlefield investigation efficiency is improved; and transmitting the target characteristic information to a barrel type emission unmanned aerial vehicle swarm in real time by utilizing a battlefield network, and carrying out cooperative attack by the unmanned aerial vehicle swarm.
As shown in fig. 1, the combined type unmanned aerial vehicle that hangs down has adopted rotor and fixed wing composite layout form, adopt the compound wing overall layout of fixed wing combination four rotors, the difficult problem of fixed wing unmanned aerial vehicle VTOL has been solved with simple and reliable mode, it is long when having fixed wing unmanned aerial vehicle to navigate concurrently, high speed, the characteristics and the function of rotor unmanned aerial vehicle VTOL far away, the environmental suitability of this unmanned aerial vehicle platform has been strengthened greatly to the VTOL mode, this unmanned aerial vehicle platform can be in the mountain area, the hills, complicated topography such as jungle and the intensive regional smooth operation of building, unmanned aerial vehicle range of application has greatly been expanded.
As shown in fig. 2, the head of the tubular radiation unmanned aerial vehicle carries a seeker and a warhead, and the seeker and the warhead are launched by a rocket launcher and then opened to form the tandem wing layout unmanned aerial vehicle.
As shown in fig. 3, in the cooperative attack method for the heterogeneous swarm unmanned aerial vehicle, the unmanned aerial vehicle cooperative attack swarm is composed of a reconnaissance group and a attack group, after entering a target area, the reconnaissance group starts to form a cooperative reconnaissance formation, and starts to perform wide-area cooperative reconnaissance on the target area. And the striking group waits in the target area, executes a task allocation strategy after receiving the target position and the characteristics reported by the reconnaissance group, and allocates the corresponding unmanned aerial vehicle to execute the striking task.
The multiple unmanned aerial vehicles can realize information sharing through a data link and mutually cooperate to attack a plurality of dispersed targets in the air outside the visual range so as to achieve the best attack efficiency. The performance of the single-layout unmanned aerial vehicle may only be biased on the one hand, such as long-time detection of the unmanned aerial vehicle during long-term flight, side-weight air combat and ground attack of flying-wing unmanned aerial vehicles, taking-off and landing of the unmanned aerial vehicles in narrow spaces and the like, the heterogeneous unmanned aerial vehicle swarm can organically assemble various unmanned aerial vehicles, the characteristics of each unmanned aerial vehicle can be fully exerted, an autonomous cooperative combat mode can be formed, and the countermeasure capacity of a maritime combat system is greatly improved; the invention provides a cooperative attack system and method for heterogeneous swarm unmanned aerial vehicles, which are used for realizing cooperative multi-target attack decision of the swarm unmanned aerial vehicles and obtaining an optimal cooperative attack decision scheme.
The invention can ensure the high cooperation between the sensor and the sensor, the sensor and the shooter, and the shooter, changes the fusion mode of an information chain and a weapon chain, realizes the integrated autonomous cooperative combat of a multi-element weapon platform, and effectively exerts the combat advantages; the method is difficult to realize real-time sensing and accurate positioning on an enemy dynamic target, utilizes the vertical take-off and landing composite wing unmanned aerial vehicle to track and monitor the change of the enemy dynamic target in real time, flexibly modifies the flight path of the cylinder type launching unmanned aerial vehicle according to the change of battlefield situation and battlefield environment, and guides the cylinder type launching unmanned aerial vehicle to implement accurate striking on the enemy dynamic target from the direction which is most easy to directly hit the key part of the target.
The cooperative attack mission of the swarm has the characteristics that the single unmanned aerial vehicle is small in load capacity, limited in attack power and effect, but the unmanned aerial vehicle swarm can utilize scale and complementary effect through cooperative situation perception and battlefield information sharing, and the defects of individuals are overcome. Under the background of taking ground reconnaissance and attack of unmanned aerial vehicle clusters as tasks, the unmanned aerial vehicle swarm carries out all-around and multi-angle saturated attack on the target in a specific area range, so that enemy defense is suppressed and broken through by using a pure quantity advantage.

Claims (4)

1. A heterogeneous swarm unmanned aerial vehicle cooperative attack system is characterized by comprising a plurality of composite type vertical unmanned aerial vehicles and a plurality of tubular launching unmanned aerial vehicles; the combined type vertical-flying unmanned aerial vehicle is adopted for investigation, the front edge deployment, approaching investigation, timely tracking and efficient monitoring of the vertical-flying combined wing unmanned aerial vehicle cluster are carried out in a wide-area battlefield, the dynamic target characteristics of enemies which cannot be investigated in advance can be effectively obtained, the combined type vertical-flying formation unmanned aerial vehicles can carry out cooperative investigation, and the battlefield investigation efficiency is improved; and transmitting the target characteristic information to a barrel type emission unmanned aerial vehicle swarm in real time by utilizing a battlefield network, and carrying out cooperative attack by the unmanned aerial vehicle swarm.
2. The cooperative attack system for heterogeneous swarm unmanned aerial vehicles according to claim 1, wherein the combined type drooping unmanned aerial vehicle adopts a composite layout form of rotor and fixed wing, adopts a composite wing overall layout form of fixed wing combined with four rotors, solves the problem of vertical take-off and landing of the fixed wing unmanned aerial vehicle in a simple and reliable manner, combines the characteristics of long endurance, high speed and long distance of the fixed wing unmanned aerial vehicle and the vertical take-off and landing function of the rotor unmanned aerial vehicle, greatly enhances the environmental adaptability of the unmanned aerial vehicle platform in a vertical take-off and landing mode, and can smoothly operate in complex terrains such as mountainous areas, hills and jungles and areas with dense buildings, thereby greatly expanding the application range of the unmanned aerial vehicle.
3. The cooperative attack system for heterogeneous swarm unmanned aerial vehicles according to claim 2, wherein the tubular radiating unmanned aerial vehicle head carries a seeker and a warhead, is launched by a rocket launcher and is opened after launching, and thereby the unmanned aerial vehicle with tandem wing layout is formed.
4. The cooperative attack method for the heterogeneous swarm unmanned aerial vehicle is characterized in that the unmanned aerial vehicle cooperative attack swarm comprises a reconnaissance group and a attack group, after entering a target area, the reconnaissance group starts to form a cooperative reconnaissance formation, and wide-area cooperative reconnaissance is started for the target area. And the striking group waits in the target area, executes a task allocation strategy after receiving the target position and the characteristics reported by the reconnaissance group, and allocates the corresponding unmanned aerial vehicle to execute the striking task.
CN201911379003.XA 2019-12-27 2019-12-27 Heterogeneous swarm unmanned aerial vehicle cooperative attack system and method Pending CN111176321A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111783020A (en) * 2020-07-22 2020-10-16 中国人民解放军海军航空大学 Multidimensional characteristic battlefield entity target grouping method and system
CN111824415A (en) * 2020-07-08 2020-10-27 北京航空航天大学 Bee colony unmanned aerial vehicle pneumatic layout capable of serially combined flying
CN112863250A (en) * 2020-08-13 2021-05-28 上海交通大学 Multi-platform avionic control system and method
CN113325876A (en) * 2021-06-21 2021-08-31 四川大学 Unmanned aerial vehicle induced penetration strategy

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785778A (en) * 2012-07-17 2012-11-21 王�华 Tubular transmitting fire-extinguishing unmanned plane and fire-extinguishing control methods
CN103587686A (en) * 2013-12-02 2014-02-19 哈尔滨工业大学 Catapulted folding wing flying robot
CN105892480A (en) * 2016-03-21 2016-08-24 南京航空航天大学 Self-organizing method for cooperative scouting and hitting task of heterogeneous multi-unmanned-aerial-vehicle system
CN107831790A (en) * 2017-09-21 2018-03-23 南京航空航天大学 A kind of Alliance Establishment method of the isomery unmanned plane collaboratively searching strike based on multi-objective genetic algorithm
CN108737451A (en) * 2018-07-05 2018-11-02 北京计算机技术及应用研究所 A kind of unmanned plane attack method based on communication hijack
CN108873932A (en) * 2018-06-13 2018-11-23 西安理工大学 Unmanned plane bee colony attack guidance system and bootstrap technique based on wireless ultraviolet light
CN109407692A (en) * 2017-08-17 2019-03-01 西安羚控电子科技有限公司 Vert Yaw control method under VTOL fixed-wing unmanned plane rotor mode
CN109708537A (en) * 2019-03-04 2019-05-03 中国人民解放军海军航空大学 Unmanned aerial vehicle group Syndicating search attacks Route planner
CN208963310U (en) * 2018-07-17 2019-06-11 西安羚控电子科技有限公司 It is a kind of can VTOL vert the fixed-wing unmanned plane of quadrotor
CN110502031A (en) * 2019-08-02 2019-11-26 中国航空无线电电子研究所 The isomery unmanned plane cluster of task based access control demand cooperates with optimal configuration method
CN209821632U (en) * 2019-05-29 2019-12-20 中国人民解放军陆军装甲兵学院蚌埠校区 Air-ground cooperative unmanned attack system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785778A (en) * 2012-07-17 2012-11-21 王�华 Tubular transmitting fire-extinguishing unmanned plane and fire-extinguishing control methods
CN103587686A (en) * 2013-12-02 2014-02-19 哈尔滨工业大学 Catapulted folding wing flying robot
CN105892480A (en) * 2016-03-21 2016-08-24 南京航空航天大学 Self-organizing method for cooperative scouting and hitting task of heterogeneous multi-unmanned-aerial-vehicle system
CN109407692A (en) * 2017-08-17 2019-03-01 西安羚控电子科技有限公司 Vert Yaw control method under VTOL fixed-wing unmanned plane rotor mode
CN107831790A (en) * 2017-09-21 2018-03-23 南京航空航天大学 A kind of Alliance Establishment method of the isomery unmanned plane collaboratively searching strike based on multi-objective genetic algorithm
CN108873932A (en) * 2018-06-13 2018-11-23 西安理工大学 Unmanned plane bee colony attack guidance system and bootstrap technique based on wireless ultraviolet light
CN108737451A (en) * 2018-07-05 2018-11-02 北京计算机技术及应用研究所 A kind of unmanned plane attack method based on communication hijack
CN208963310U (en) * 2018-07-17 2019-06-11 西安羚控电子科技有限公司 It is a kind of can VTOL vert the fixed-wing unmanned plane of quadrotor
CN109708537A (en) * 2019-03-04 2019-05-03 中国人民解放军海军航空大学 Unmanned aerial vehicle group Syndicating search attacks Route planner
CN209821632U (en) * 2019-05-29 2019-12-20 中国人民解放军陆军装甲兵学院蚌埠校区 Air-ground cooperative unmanned attack system
CN110502031A (en) * 2019-08-02 2019-11-26 中国航空无线电电子研究所 The isomery unmanned plane cluster of task based access control demand cooperates with optimal configuration method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111824415A (en) * 2020-07-08 2020-10-27 北京航空航天大学 Bee colony unmanned aerial vehicle pneumatic layout capable of serially combined flying
CN111824415B (en) * 2020-07-08 2022-11-29 北京航空航天大学 Bee colony unmanned aerial vehicle pneumatic layout capable of serially combined flying
CN111783020A (en) * 2020-07-22 2020-10-16 中国人民解放军海军航空大学 Multidimensional characteristic battlefield entity target grouping method and system
CN111783020B (en) * 2020-07-22 2024-01-05 中国人民解放军海军航空大学 Battlefield entity target grouping method and system with multidimensional features
CN112863250A (en) * 2020-08-13 2021-05-28 上海交通大学 Multi-platform avionic control system and method
CN113325876A (en) * 2021-06-21 2021-08-31 四川大学 Unmanned aerial vehicle induced penetration strategy

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