WO2018036323A1 - Système de défense et procédé de défense contre un véhicule aérien sans pilote volant à basse altitude - Google Patents

Système de défense et procédé de défense contre un véhicule aérien sans pilote volant à basse altitude Download PDF

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Publication number
WO2018036323A1
WO2018036323A1 PCT/CN2017/094082 CN2017094082W WO2018036323A1 WO 2018036323 A1 WO2018036323 A1 WO 2018036323A1 CN 2017094082 W CN2017094082 W CN 2017094082W WO 2018036323 A1 WO2018036323 A1 WO 2018036323A1
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WO
WIPO (PCT)
Prior art keywords
early warning
low
altitude
defense
electronic
Prior art date
Application number
PCT/CN2017/094082
Other languages
English (en)
Chinese (zh)
Inventor
白朝顺
叶茂林
陈建伟
Original Assignee
广东容祺智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东容祺智能科技有限公司 filed Critical 广东容祺智能科技有限公司
Publication of WO2018036323A1 publication Critical patent/WO2018036323A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/38—Jamming means, e.g. producing false echoes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Definitions

  • the present invention belongs to the technical field of drones, and in particular, to a low altitude unmanned aerial defense system and method.
  • throwing interception and net interception have short operational distance, low interception efficiency and low success rate;
  • Man-machine early warning and UAV positioning and tracking, the scope of action is small;
  • regional RF suppression has low flexibility, can not be intelligently identified, and has long working hours and high energy consumption.
  • the main methods for intercepting current UAVs are throwing interception, network interception, individual radio frequency suppression, and regional radio frequency suppression, wherein the throwing interception and the mesh interception are short in operation distance, and intercepting
  • the efficiency and success rate are low; the individual RF suppression lacks effective UAV warning and UAV positioning and tracking, and the scope of action is small; the regional RF suppression has low flexibility, can not be intelligently identified, and has long working hours and high energy consumption.
  • a first aspect of the present invention provides a low-altitude drone defense system, including a control center, an air defense early warning system, and an electronic eviction system, wherein the control center is bidirectionally connected to the air defense early warning system and the electronic eviction system respectively,
  • the air defense early warning system consists of a radar early warning system and an optical early warning system.
  • the electronic drive away system consists of a subgrade electronic fence and a mobile individual detachment.
  • the radar early warning system uses a high- and low-altitude combined detection radar, and the high- and low-altitude combined detection radar adopts a peripheral multi-point arrangement.
  • the optical early warning system is composed of an infrared system and a visible light system, and the optical early warning system adopts a peripheral multi-point arrangement.
  • the roadbed electronic fence adopts multi-point deployment, composite multi-band interference, and suppression, and the mobile individual soldier is provided in the mobile device. Individual mobile electronic gun.
  • the roadbed electronic fence is deployed by multiple points. , multi-band interference, suppression, and a mobile individual gun in the mobile individual detacher.
  • a second aspect of the present invention provides a low-altitude drone defense method, and the low-altitude drone defense method includes:
  • the radar early warning system and the optical early warning system in the air defense early warning system are used for early warning, and the flight information of the detected drone is transmitted to the control center.
  • the control center sends an instruction to the electronic drive-off system after judging and analyzing, wherein the electronic drive-off system is composed of a road-based electronic fence and a mobile individual-driver.
  • the radar early warning system includes a high
  • Low-altitude combined detection radar through the radar early warning system to scan the target airspace early warning, using radar network detection in a certain area, in order to achieve all-round blind zone detection.
  • the roadbed electronic fence adopts multi-point deployment, composite multi-band interference, and suppression;
  • the mobile individual soldier is equipped with a single-person mobile electron gun, and the single-arm mobile electronic gun is used to force the airborne drone or return it to achieve long-distance interference.
  • the sub-network electronic fence is provided with a frequency analysis unit,
  • the frequency analysis unit identifies the drone communication chain to achieve targeted band suppression.
  • the present invention has the beneficial effects compared with the prior art: the present invention is low, slow, and small in the air.
  • the UAV is locked, warned, tracked, driven away and forced down, and a new design is made for the UAV defense system.
  • the radar warning system uses high and low altitude combined detection radars, and the high and low collocations are performed on the target airspace.
  • the roadbed electronic fence adopts multi-point deployment, compound multi-band interference and suppression, cuts off the communication connection between the close-range drone and the remote ground station, and the position information of the drone, so that the target drone cannot fly off, and
  • a frequency analysis unit is provided in the roadbed electronic fence, which can automatically identify the communication link of the drone, such as the communication frequency, to achieve targeted frequency band suppression;
  • the mobile individual soldier is equipped with a single mobile electronic gun, using a single The mobile electronic gun, forcing the airborne drone or returning it to achieve long-distance interference, Roadbed fill the role of weakness electronic fence a short distance.
  • 1 is a structural block diagram of a whole drone defense system
  • FIG. 2 is a schematic diagram of the air defense of the defense system
  • FIG. 3 is a flow chart of an implementation of a low altitude drone defense method.
  • the present invention is a low-altitude drone defense system, which realizes locking, early warning, and tracking of low, slow, and small unmanned aerial vehicles in the air, and drives them away and forcibly descends.
  • the control center, the air defense early warning system, and the electronic eviction system are included, as shown in FIG. 1 , wherein the control center is bidirectionally connected to the air defense early warning system and the electronic eviction system respectively.
  • the air defense early warning system is composed of a radar early warning system and an optical early warning system.
  • the electronic drive away system is composed of a roadbed electronic fence and a mobile individual soldier.
  • the radar early warning system adopts a combined high and low altitude detection radar.
  • the high- and low-altitude combined detection radar adopts a peripheral multi-point arrangement
  • the optical early warning system is composed of an infrared system and a visible light system, and the optical early warning system adopts a peripheral multi-point arrangement
  • the subgrade electronic fence is arranged by multiple points.
  • the composite multi-band interference and suppression are provided with a single-person mobile electron gun in the mobile individual detacher; and the frequency-based analysis unit is provided in the road-based electronic fence.
  • a UAV flies into a radar early warning zone in a target airspace
  • an early warning is performed by a radar early warning system and an optical early warning system
  • the radar early warning system adopts a combination of high and low altitude detection radars.
  • the target airspace scanning early warning is carried out, and the radar network detection method is adopted in a certain area to realize the omnidirectional blind zone detection.
  • the radar transmits the detected distance, flight speed and azimuth information of the drone to the control center to realize the air.
  • the target conducts early warning and tracking pre-judgment.
  • the control center sends a command to the electronic drive-off system after comprehensive judgment and analysis.
  • the roadbed electronic fence is adopted.
  • a frequency analysis unit which can automatically identify the drone communication chain, such as communication frequency.
  • a mobile individual detacher is used, and the mobile individual detacher is provided with a single mobile electronic gun, using a single mobile electronic gun.
  • the airborne UAVs are forced to land or return to the ground to achieve long-distance interference, and to make up for the weakness of the submarine electronic fence.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne un système et un procédé de défense contre un véhicule aérien sans pilote volant à basse altitude. Le système comprend un centre de commande, un système d'alerte de défense aérienne et un système d'expulsion électronique. Le centre de commande établit des connexions avec le système d'alerte de défense aérienne et le système d'expulsion électronique, respectivement, et effectue une communication bidirectionnelle avec ceux-ci. Le système d'alerte de défense aérienne est constitué d'un système d'alerte radar et d'un système d'alerte optique. Le système d'expulsion électronique est constitué d'une barrière électrique terrestre et d'un dispositif d'expulsion mobile à unité unique. Le système d'alerte radar adopte des radars de détection combinatoire à haute altitude et à basse altitude agencés dans une configuration multipoint. Le système d'alerte optique est constitué d'un système infrarouge et d'un système à lumière visible. Le système d'alerte optique est agencé dans une configuration multipoint. Le dispositif d'expulsion mobile à unité unique comprend un canon électronique mobile à unité unique disposé dans celui-ci. La barrière électrique terrestre comprend une unité d'analyse de fréquence disposée dans celle-ci. Le mode de réalisation peut mettre en œuvre, dans le cas d'un petit véhicule aérien sans pilote volant à basse altitude, un verrouillage, une alerte, une poursuite, une expulsion et un atterrissage forcé.
PCT/CN2017/094082 2016-08-26 2017-07-24 Système de défense et procédé de défense contre un véhicule aérien sans pilote volant à basse altitude WO2018036323A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610729461.1A CN106341206A (zh) 2016-08-26 2016-08-26 一种低空无人机防御系统
CN201610729461.1 2016-08-26

Publications (1)

Publication Number Publication Date
WO2018036323A1 true WO2018036323A1 (fr) 2018-03-01

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CN106341206A (zh) * 2016-08-26 2017-01-18 广东容祺智能科技有限公司 一种低空无人机防御系统
CN106846922A (zh) * 2017-03-14 2017-06-13 武汉天宇智戎防务科技有限公司 低空近程集群协同防卫系统及防卫方法
CN107067617A (zh) * 2017-05-16 2017-08-18 京东方科技集团股份有限公司 一种基于无人机的安全监控方法及安全监控系统
CN107219520A (zh) * 2017-05-31 2017-09-29 成都新越科技有限公司 一种反无人机分布式组网探测方法及其装置
CN107132583A (zh) * 2017-06-07 2017-09-05 嘉兴扬光电科技有限公司 一种用于无人机探测的激光扫描屏障生成方法
CN107424442A (zh) * 2017-06-30 2017-12-01 北京明朝万达科技股份有限公司 电子围栏以及基于电子围栏的无人机控制方法
CN107846258A (zh) * 2017-09-07 2018-03-27 新疆美特智能安全工程股份有限公司 一种无人机防御系统
CN107728119A (zh) * 2017-10-18 2018-02-23 潘卫军 机场终端区无人机预警与反制系统及方法
CN107830767B (zh) * 2017-10-24 2019-09-10 泰州市天宇交通器材有限公司 基于远程控制的无人机反制方法及介质
CN108507415A (zh) * 2018-03-01 2018-09-07 上海市保安服务总公司 机动式模块化无人机反制系统
CN108737013B (zh) * 2018-05-07 2020-11-06 江西理工大学 一种针对民用多旋翼无人机摄像系统的多功能干扰装置和方法
CN109724473B (zh) * 2018-12-06 2021-10-29 天津中天高科防务技术有限公司 一种车载并联组网式反无人机防御系统的防御方法
CN109917327B (zh) * 2019-03-07 2021-04-20 青岛国数信息科技有限公司 一种基于无线电链路的被动式无人机探测系统及算法
CN110244314B (zh) * 2019-06-24 2022-04-19 北京机械设备研究所 一种“低慢小”目标探测识别系统与方法
CN110308741B (zh) * 2019-07-16 2022-02-11 杭州叙简科技股份有限公司 一种多点无人机侦测防御系统及多点无人机侦测打击方法
CN111121540A (zh) * 2019-12-27 2020-05-08 江苏中戎帝晓曼安防科技有限公司 一种基于雷达的交叉式反无人机监控系统及其方法

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WO2016045772A1 (fr) * 2014-09-24 2016-03-31 Diehl Bgt Defence Gmbh & Co. Kg Dispositif de défense permettant de combattre un aéronef sans pilote, dispositif de protection permettant de combattre un aéronef sans pilote et procédé permettant de faire fonctionner un dispositif de protection
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