A multi-mode upload system aviation ground landing system and its control method

Abstract

The invention provides an aviation ground landing system using a multi-mode uploading system, and a control method thereof. A measuring subsystem sends an inquiry signal to trigger an airplane to respond; an azimuth sensor and an elevation angle sensor respectively calculate the course angle, the elevation angle and the distance of the airplane according to an acknowledge signal so as to determinate the spatial position of the target airplane relative to ground antennas; then the deviation value of the current position of the target airplane relative to an expected approaching path is calculated on the basis of combination of the spatial position with a navigation channel planned in advance, and guiding information is formed; and according to the configuration condition of airborne equipment of the approaching airplane, a managing and controlling subsystem dispatches an uploading subsystem to activate an uploading module mating with the airborne equipment so as to complete uploading of the guiding information. The aviation ground landing system can overcome the problems of high cost and difficult erection in installation of a plurality of landing systems in a same airport and the problem of non-unified configuration standards of different types of airborne landing equipment without using ILS airborne equipment, so dynamic and flexible configuration of a landing guiding system is realized.

Description

technical field [0001] The invention relates to an aviation ground landing system and a control method thereof, in particular to an aviation ground landing system and a control method applicable to a multi-mode upload system. Background technique [0002] At present, there are four main types of landing systems used in my country's military and civil aviation: Instrument Landing System (ILS), Microwave Landing System (MLS), Russian-made decimeter wave instrument landing system and Precision Approach Radar (PAR). Among them, ILS is an international standard landing system determined by the International Civil Aviation Organization. my country's civil aviation airports are equipped with ILS, and civil aviation aircraft are basically equipped with onboard equipment. However, civil aviation has no equipment and no plan to develop MLS and PAR. As for military airports, almost all of them are equipped with PAR, ILS is only installed in military-civilian dual-use airports and some ...

AI Technical Summary

Problems solved by technology

Due to the extreme importance of landing for flight safety, in order to be able to guide multiple aircrafts on the same field, some airports currently adopt the plan of installing more than two types of landing equipment at the same airport, and implement multiple systems to be used in parallel, while each system is relatively independent. This configuration method cannot share the navigation platform, resulting in a waste of resources, and also increases the diversity and complexity of ground and airborne navigation equipment

[0008] 2. The configuration standards of different types of airborne landing equipment are not uniform

TLS can effectively solve the problem of inconsistent working system by using the transponder that must be installed on each aircraft, but it still needs to rely on the airborne equipment of ILS when uploading guidance information, so its application still has certain limitations

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