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Aerial anti-unmanned aerial vehicle catching device based on electromagnetic launching technology

A capture device and anti-drone technology, applied in defense devices, offensive equipment, etc., can solve the problems of gunpowder danger, low controllability, inconvenient inflation, poor controllability, etc., and achieve light charging device and simple charging , various structural effects

Inactive Publication Date: 2020-09-08
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gunpowder gas-fired projectiles and catch nets have a longer range, but gunpowder is dangerous and not very controllable
The pneumatic type has simple structure, mature technology and wide application, but it also has the characteristics of poor controllability and inconvenient inflation

Method used

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  • Aerial anti-unmanned aerial vehicle catching device based on electromagnetic launching technology
  • Aerial anti-unmanned aerial vehicle catching device based on electromagnetic launching technology
  • Aerial anti-unmanned aerial vehicle catching device based on electromagnetic launching technology

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Experimental program
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Embodiment Construction

[0018] In the present invention, the positioning mechanism firstly locates and measures the target UAV, and adjusts the launch speed of the projectile by adjusting the circuit device; the electromagnetic launch technology is used to launch the metal projectile seeker, and the capture net is used to effectively and accurately target the UAV. Capture; near the lifting bracket 2 and the capture device 5, evenly distribute several shock absorbing springs, effectively reducing the impact of the recoil of the launching device on the UAV 1, which is conducive to the smooth flight of the UAV 1 and the improvement of capturing the target UAV the accuracy.

[0019] The working process of the present invention is as follows: closing the charging switch to charge the capacitor. The target drone is locked by the positioning mechanism (consisting of the drone's own camera and the modified rangefinder), and the relevant signals of the target drone are transmitted to the control device, which...

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Abstract

The invention discloses an aerial anti-unmanned aerial vehicle catching device based on electromagnetic launching technology. The aerial anti-unmanned aerial vehicle catching device comprises a takingoff and landing support, a connector and a locating mechanism. The taking off and landing support is fixed to the bottom of an unmanned aerial vehicle. The connector is installed on the taking off and landing support. The locating mechanism is fixed to the bottom of the unmanned aerial vehicle and is located in the taking off and landing support. A catching device is installed below the taking off and landing support through the connector and comprises launching pipes, a net storage barrel, a catching net and a circuit device. The circuit device is installed at the tail of the interior of thecatching device. The n launching pipes are installed at the front end of the catching device, and meanwhile the rear ends of the launching pipes are connected with the locating mechanism through connection rods. The net storage barrel is put among the launching pipes. The catching net is put in the net storage barrel. With the use of the aerial anti-unmanned aerial vehicle catching device, a target unmanned aerial vehicle can be caught effectively and precisely.

Description

technical field [0001] The invention relates to the field of anti-drone technology, in particular to an aerial anti-drone capture device based on electromagnetic emission technology. Background technique [0002] At present, there are many anti-drone means in the world, but the general idea is signal blocking, physical destruction and arrest. [0003] The signal blocking category includes using electron guns to interfere with drones or using powerful electronic signals to irradiate target drones to make them out of control. Its advantage is that the attack distance is long, it can launch multiple attacks in a row, and it will not cause serious damage to the UAV by inducing its forced landing through electronic spoofing and interference. However, blocking the signal may cause interference to other drones flying normally, making it difficult to achieve precise strikes. [0004] The physical destruction category includes the use of laser cannons or projectiles to damage targe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H11/02
CPCF41H11/02
Inventor 曾舒华刘宣廷张吉程诚张小兵
Owner NANJING UNIV OF SCI & TECH
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