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Method for intercepting low altitude small unmanned aerial vehicle and using method thereof

A technology of unmanned aerial vehicle and interception device, which is applied in the field of interception method and interception device of low-altitude small unmanned aerial vehicle, can solve the problems such as unsuitable for use, and achieve the effect of low production cost and safe use

Active Publication Date: 2015-09-16
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small size, low cost and flexible flight routes of low-altitude small unmanned aerial vehicles, it is not suitable for general military ground-to-air interception devices, especially in densely populated areas

Method used

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  • Method for intercepting low altitude small unmanned aerial vehicle and using method thereof
  • Method for intercepting low altitude small unmanned aerial vehicle and using method thereof
  • Method for intercepting low altitude small unmanned aerial vehicle and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, a low-altitude small unmanned aerial vehicle interceptor device includes a launcher and an interceptor; the launcher includes a compressed air piston 1, an compressed air cylinder 2, a one-way valve 3, a handle 4, a high-pressure cylinder 5, an activation valve 6, and a bomb filling Valve 7, trigger trigger 8, launch tube 9, sight 10, connecting rib 11, interceptor 12 and launch port baffle 17; interceptor includes shell 13, intercepting substance 14, sealing cover 15, shell positioning rib 16 and oxidation shedding Layer 18; the rear end of the compressor piston 1 is placed outside the compressor cylinder 2, and the front end of the compressor piston 1 is sealed and slidably combined with the inner wall of the compressor cylinder 2; the compressor cylinder 2 is located behind the handle 4, and the high-pressure cylinder 5 is located in front of the handle 4 Inside, the compressed air cylinder 2 and the high-pressure cylinder 5 are connected t...

Embodiment 2

[0042] Such as Figure 6 As shown, the device of the present invention can be refitted into a vehicle-mounted form to increase the interception effect.

[0043] The launch tube parts of the launcher are combined into a matrix arrangement and fixedly installed to form a launch tube assembly 24; each launch tube is driven by a single high-pressure cylinder, and all high-pressure cylinders are combined into a high-pressure cylinder assembly 22; the high-pressure cylinder assembly 22 and launch Tube assembly 24 is connected, and is installed on the vehicle-mounted platform 23 that can adjust horizontal angle; Vehicle-mounted platform 23 and vehicle-mounted air compressor 20 are all loaded on the transport vehicle 19; Assembly 22 is inflated.

[0044] In the application process, by controlling the different thicknesses of the oxidized and exfoliated layers 18 of the interceptor 12, the time for the intercepted substance 14 to solidify in the air into a flocculent shape can be cont...

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Abstract

The invention discloses a method and device for intercepting a low altitude small unmanned aerial vehicle and a using method thereof. Through the pushing of high-pressure gas, liquid that can be quickly solidified when being contact with air is launched to the air from a ground device; the liquid is restrained by an outer layer that performs time slack decomposition at an initial stage of being separated from the ground device, the outer layer is decomposed after reaching a target area, the liquid is in high-speed friction with the air to be broken up into small flocculate and is solidified instantly, and the solidified flocculent cloud clusters are suspended in the air and can cause damage to a normal working state of a small aircraft propeller in the front of a flight line of a fixed wing aircraft or above or near a rotorcraft main propeller, so as to achieve the intercepting effect. The method is suitable for intercepting the small unmanned aerial vehicle flying quickly at low altitude and is low in cost and safe to use.

Description

technical field [0001] The invention relates to the mechanical field, in particular to an intercepting method and intercepting device for a low-altitude small unmanned aerial vehicle and a method for using the same. Background technique [0002] With the continuous maturity of remote sensing technology, navigation technology and electronic technology, the production cost of small unmanned aerial vehicles has gradually decreased, and its application scope and scale have expanded rapidly. Small unmanned aerial vehicles have brought convenience to industry, agricultural production or other fields, but they have also brought certain hidden dangers to public safety. Relevant departments have set up no-fly zones for small unmanned aerial vehicles and gradually introduced relevant management measures. However, there are always incidents such as aircraft loss of control or unidentified aircraft intrusion, and small unmanned aerial vehicles need to be captured or intercepted. Due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H11/02F42B12/46
Inventor 闫国琦李继宇
Owner SOUTH CHINA AGRI UNIV
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