Aircraft fixed point landing image guide method and landing image system thereof

Abstract

The invention relates to an aircraft fixed point landing image guide method and a landing image system thereof. In the aircraft flight test process, a standard landing system is a microwave landing system, and simultaneously an instrument landing system and a radar approach control system are used alternately; the command of a ground commander plays a decisive role in success of fixed point landing of an aircraft in landing, and the command formation of the ground commander depends on the display information of a particular image on the ground; the time that the commander tells the display information of the particular image on the ground to a pilot lags, so that the pilot can not timely adjust the flight attitude, and thus each successful fixed-point landing can not be ensured. According to the invention, the information of the particular image on the ground is uploaded to an aircraft cockpit through wireless transmission, so that the pilot timely sees the observed image of the driven aircraft from a landing point, and timely adjusts the flight attitude according to the position of the aircraft in the image so as to ensure the successful fixed point landing each time.

Description

1. Technical field: [0001] The invention relates to an image guidance method for fixed-point landing of an aircraft and a landing image system thereof. 2. Background technology: [0002] During the flight test of the aircraft, the standard landing system is the microwave landing system, while the instrument landing system and the radar control approach system are used crosswise. [0003] The landing system provides the aircraft with precise landing orientation, glide slope and distance guidance information, and the aircraft aligns with the runway based on these information and approaches and lands according to the glide angle to ensure that the deviation of the touchdown point is within the specified range. [0004] When the aircraft lands at a fixed point in a short distance, on the one hand, the pilot should use the landing system information and observe the landing aid optical signal, and on the other hand, he must listen to the ground commander's password to control the ...

AI Technical Summary

Problems solved by technology

[0005] When landing, the ground commander’s password plays a decisive role in the success of the aircraft’s fixed-point landing. The formation of the ground commander’s password depends on the specific image display information on the ground, and the commander informs the pilot of the specific image display information on the ground. There is a lag in time, so that the pilot can adjust The flight attitude also has hysteresis, so it cannot ensure that every fixed-point landing is successful

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