Vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system

Abstract

A vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system comprises a searching cradle head, an early warning detector, a launch canister and bullet ammunition, wherein the early warning detector and the launch canister are arranged on the searching cradle head, and the bullet ammunition is arranged in the launch canister. According to the vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system, the technical problem that an interception method provided by the prior art only applies to propeller-type unmanned aerial vehicles made from metal, is difficult to apply to high-speed maneuverable unmanned aerial vehicle targets and is prone to causing secondary damage to ground surface personnel or other targets are solved. According to the vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system, unmanned aerial vehicle distance and speed information is obtained through a millimeter wave one-emitting-and-double-receiving early warning frequency-modulated radar, the unmanned aerial vehicles are searched, traced and automatically targeted through the searching cradle head, and a net bullet is launched; the net bullet is equipped with a close sensing fuse, timely ignition is conducted with the miss distance serving as the base point, small rockets are launched so as to enable the net bullet to obtain best cooperating of the net setting speed and the flight speed, and the time for approaching the targets are shortened to the greatest extent; and interception and capturing efficiency of the net bullet interception system are improved, and the vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system is suitable for accurate interception and capturing of the high-speed maneuverable unmanned aerial vehicles.

Description

technical field [0001] The invention belongs to the technical field of dual-use anti-drone drones, and more specifically relates to a vehicle-mounted anti-drone net bomb interception system. Background technique [0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] With the popularization and application of drones, while playing an important role in both military and civilian uses, it also brings a series of hazards. How to deal with enemy attack drones and drones performing special missions; how to deal with amateurs operating drones to enter restricted areas by mistake, and even interfere with civil aviation flights; especially how to deal with terrorists using drones to carry out terrorist attacks, A series of problems such as the transportation of drugs have been placed before us. Due to the strong mobility of UAVs, low-altitude fl...

AI Technical Summary

Problems solved by technology

[0006] (1) Since the net bomb pops up the propulsion device at a position predicted to be 50-100m away from the drone, the net bomb is still relatively far away from the drone at this time. Once the net gear of the net bomb is opened, the speed will drop rapidly. The speed is generally 10-30m / s, and the time for the net to fully open is generally 2-20ms. The specific opening time depends on the diameter of the fully opened net; If the drift is uncertain, the time for the net bomb to meet and rendezvous with the predicted target position will be several seconds after the net is opened, making it difficult to rendezvous with the target, and it is difficult to apply to high-speed and maneuverable UAV targets

[0007] (2) Wrapping through net whiskers is only suitable for propeller-type UAVs, and using net whiskers to capture and damage targets is difficult to apply to situations with high hazards and critical situations, and it is easy to cause secondary damage to ground personnel or other targets

[0008] (3) The principle of intercepting and capturing UAVs by using the directional traction formed by electromagnetic induction is not clear, and it is difficult to apply to UAVs made of non-metallic materials

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