Safety monitoring method for universal aerial vehicle and unmanned aerial vehicle

Abstract

The invention provides a safety monitoring method for a universal aerial vehicle and an unmanned aerial vehicle. The safety monitoring method aims at problems of single safety monitoring facility and low strength in existing low-altitude flight. Beidou RNSS and GPSL1 combined passive positioning technology, RDSS and ground cellular network communication technology are used for finishing flight state reporting and flight route service pushing of the universal aerial vehicle and the unmanned aerial vehicle. The safety monitoring method is characterized in that in cities and areas with large population density and ground cellular network coverage, comprehensive monitoring is performed through a ground secondary surveillance radar, ADS-B ground station equipment and Beidou/GPS double-mode positioning technology, thereby ensuring high accuracy of an aerial vehicle track; and in undeveloped and remote mountainous regions and areas without secondary surveillance radar or ADS-B ground station coverage, a lowest monitoring performance standard of the aerial vehicle is kept by means of Beidou/GPS double-mode positioning and Beidou RDSS communication. The safety monitoring method according to the invention is the low-altitude space domain safety monitoring method which has advantages of high universality, easy disposition and Chinese proprietary intellectual property right.

Description

technical field [0001] The invention relates to the field of satellite navigation and data communication, in particular to a safety monitoring and control method for general aviation aircraft and unmanned aerial vehicles based on Beidou and GPS positioning. Background technique [0002] Since the disappearance of Malaysia Airlines MH370, the country has put the global safety operation monitoring of transport aviation as a key plan on the agenda, and proposed a development strategy for gradually opening up low-altitude airspace. The current low-altitude airspace management basically only relies on the ground air traffic control secondary radar station and ADS-B technology, and the low-altitude airspace management only relies on VHF radio communication technology. There are problems such as asynchronous interference, and the construction cost is relatively high, and the coverage is limited. Therefore, it is very meaningful to carry out the development of airborne satellite na...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for real-time status monitoring and control of general aviation aircraft and unmanned aerial vehicles with high reliability, low equipment complexity, and easy deployment, so as to solve the single and weak power of domestic low-altitude airspace flight safety supervision means The problem

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