Infrared thermal signal landing aid for aircraft

Abstract

The invention discloses an infrared thermal signal landing aid for an aircraft, which is characterized in that a rear sight thermal signal element and a front sight thermal signal element are arranged. The infrared thermal signal landing aid adopts a mature electric heating infrared thermal signal element, the technology is mature and stable, the complexity degree is low, the reliability is high,and the cost is low. By utilizing the characteristic that the infrared thermal signal element can still be normally and stably imaged and displayed on infrared thermal imaging equipment in cloudy, rainy, foggy and other low-visible environments, all-weather stable landing-assisting navigation information can be provided for the aircraft. By utilizing the characteristic that the thermal imaging technology of the infrared thermal signal element is not affected by strong electromagnetic interference, stable navigation landing assistance information can be provided for the aircraft in an environment where electronic signals such as radar work unstably or are lost or silent.

Description

[0001] An infrared heat signal landing aid for aircraft, especially a navigation landing aid that guides the aircraft to land through infrared heat signals in complex meteorological environments such as rainy, foggy, and strong electromagnetic interference environments technical field [0002] The invention belongs to the technical field of thermal imaging photoelectric information, and in particular relates to an aircraft infrared thermal signal guidance landing system, which is mainly used for providing observation and guidance information for aircraft landing. Background technique [0003] The landing process of modern aircraft mainly relies on visible light optical slope indicators, Fresnel visible light landing aid systems and radar automatic landing systems. Visible light optical landing aid systems work less efficiently or fail to work properly in complex weather conditions such as rain, fog and clouds. The radar automatic landing system is susceptible to strong electr...

AI Technical Summary

Problems solved by technology

[0003] The landing process of modern aircraft mainly relies on visible light optical slope indicator, Fresnel visible light landing aid system and radar automatic landing system. The working efficiency of visible light optical landing aid system is reduced or cannot work normally in complex weather conditions such as rain, fog and clouds.

Radar automatic landing system is susceptible to strong electromagnetic interference

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