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Hybrid unmanned aerial vehicle detection and avoidance system

A kind of unmanned aerial vehicle and hybrid technology, applied in the field of aviation control, can solve the problems of incompatibility of detection methods, achieve the effect of remote control beyond visual range, reliable detection results, and prevent conflicts

Pending Publication Date: 2021-03-02
四川九洲空管科技有限责任公司
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Problems solved by technology

[0007] These detection methods are incompatible with each other, so there is no general detection method that can be used for drones

Method used

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  • Hybrid unmanned aerial vehicle detection and avoidance system

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Such as figure 1 As shown, the hybrid UAV detection and avoidance system according to the embodiment of the present invention includes an airborne detection device 10 , a ground control station 20 and a navigation satellite 30 .

[0025] The navigation satellite 30 is used for broadcasting navigation signals;

[0026] The airborne detection equipment 10 is installed on the UAV 100, and is used to obtain its own position data, radar data of the surround...

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Abstract

The invention discloses a hybrid unmanned aerial vehicle detection and avoidance system. The system comprises airborne detection equipment, a ground control station and a navigation satellite, the navigation satellite is used for broadcasting navigation signals; the airborne detection equipment is installed on an unmanned aerial vehicle and is used for obtaining self position data, obtaining radardata of surrounding airspace, obtaining TCAS data of other airborne detection equipment, obtaining ADS-B data of other airborne detection equipment according to the navigation signal, and sending theself position data, the radar data, the ADS-B data and the TCAS data to a ground control station through a ground-air communication link; and the ground control station is used for fusing the radar data, the ADS-B data and the TCAS data through a track fusion algorithm to obtain track data, and generating guidance suggestion information and a collision threat level according to own position dataand the track data. In this way, the effective detection and avoidance of the unmanned aerial vehicle can be achieved.

Description

technical field [0001] The invention relates to the technical field of aviation control, in particular to a hybrid unmanned aerial vehicle detection and avoidance system. Background technique [0002] An unmanned aircraft (also known as a "drone", "UAV", "UAS", etc.) is an aircraft without a pilot. In recent years, with the rapid development of the drone industry, the number of drones has increased dramatically, and accidents related to drones have also increased accordingly. According to the statistics of the Federal Aviation Administration (FAA), since 2014, the number of dangerous approach incidents of drones and aircraft has increased continuously, and as of August 2016, there have been more than 650 incidents. [0003] For UAV collision avoidance, scientific research institutions and companies at home and abroad have carried out more research and testing, but no results that can be directly applied have been formed yet. The main technologies at home and abroad are cla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/04G08G5/00
CPCG08G5/0047G08G5/04
Inventor 夏喜龙郭小杰李涛
Owner 四川九洲空管科技有限责任公司
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