System and method for intelligently rejecting satellite navigation signals of unmanned aerial vehicle

A satellite navigation signal and satellite navigation technology, which is applied in the field of intelligent rejection of drone satellite navigation signals, can solve the problems of insufficient low-altitude defense capabilities

Active Publication Date: 2020-07-07
神御科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, provide a system and method for intelligently rejecting satellite navigation signals of unmanned aerial vehicles, and solve the problem of insufficient existing low-altitude defense capabilities

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: a kind of system of intelligence rejecting unmanned aerial vehicle satellite navigation signal, comprises remote information acquisition module, key target information storehouse module, remote information judgment module, satellite navigation interference opening and closing module, described remote information acquisition module, The key target information library module, the remote information judgment module, and the satellite navigation interference opening and closing modules are sequentially connected;

[0025] A method for intelligently rejecting satellite navigation signals of unmanned aerial vehicles, comprising the steps of:

[0026] Q1. Store key target information in the key target information library module;

[0027] Q2. Obtain the identification information of the remote target through the remote information acquisition module, and compare the acquired identification information of the remote target with the key target information stored in ...

Embodiment 3

[0031] Embodiment 3, the hardware device used by the remote information acquisition module is based on visible light or infrared detection equipment (such as: camera) to obtain remote target information, the remote information obtained is target type information, or may include target distance information, or may include The location information of the target; the key target information stored in the key target information base is target type information; when the remote information acquisition module obtains the target type information and the key target information base contains the predefined key field of the target type information of the key target If they are different, an open command is issued. For example, the target type stored in the key target information base is "passenger plane", and the target type information obtained by the remote information acquisition module is "drone", and the fields of the two are different. When the target type information obtained by th...

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PUM

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Abstract

The invention provides a system and a method for intelligently rejecting satellite navigation signals of an unmanned aerial vehicle. The system comprises a remote information acquisition module, a keytarget information base module, a remote information judgment module and a satellite navigation interference turning-on and turning-off module, wherein the remote information acquisition module, thekey target information base module, the remote information judgment module and the satellite navigation interference turning-on and turning-off module are connected in sequence. The system and the method can realize effective countering of low-altitude intruding objects (such as unmanned aerial vehicles), meanwhile, can guarantee that a key target (such as a civil aircraft) normally receives satellite navigation signals, do not cause adverse environmental hazards, and effectively achieve safety protection of government agencies, military facilities, energy storage warehouses/stations, large commercial venues, private places and sensitive regions.

Description

technical field [0001] The invention belongs to the technical field of low-altitude security defense, in particular to an intelligent rejection of drone satellite navigation signals for security protection of government agencies, military facilities, energy reserves / stations, large commercial venues, private places and sensitive areas systems and methods. Background technique [0002] UAV is an unmanned aircraft controlled by radio remote control equipment and its own program control device. There is no cockpit on board, and equipment such as autopilot and program control device is installed. The equipment can be used for tracking, positioning, remote control, telemetry and digital transmission. It can take off like an ordinary aircraft under radio control or be launched with a booster rocket. It can also be brought into the air by the parent aircraft for flight. It can automatically land in the same way as the aircraft landing process, and can also be recovered by remote c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04K3/00G06F16/903
CPCH04K3/90G06F16/903Y02D30/70
Inventor 韩昱煜
Owner 神御科技(深圳)有限公司
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