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Airborne collision avoidance and ground proximity warning monitoring system and monitoring method thereof

A ground proximity warning and collision avoidance technology, applied in traffic control systems, alarms, aircraft traffic control, etc., can solve the problem that pilots cannot understand the cause of warning, system weight, volume cross-linking cost, and maintenance cost in a timely, accurate, intuitive and effective manner High, operational errors and other issues, to increase equipment reliability and scalability, avoid human misjudgment, and reduce weight

Inactive Publication Date: 2013-11-27
CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The two devices are installed independently, and the system weight, volume, cross-linking cost, and maintenance cost are very high, and the disadvantage of this independent installation method is: in the actual flight environment, once a situation occurs, due to time constraints or limited conditions, each The warning and avoidance information generated at the same time make the pilot unable to understand the cause of the warning in a timely, accurate, intuitive and effective manner, and then operate incorrectly and cause an accident

Method used

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  • Airborne collision avoidance and ground proximity warning monitoring system and monitoring method thereof

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Embodiment Construction

[0017] Below in conjunction with specific embodiments, how to realize the present invention will be further described.

[0018] Such as figure 1 As shown, the system includes a set of four-channel L-band antenna and a system host, in which the system host mainly includes a radio frequency module, a baseband module, a data processing module, and a power supply module, and the four-channel L-band antenna is connected to the radio frequency module through a coaxial cable , the radio frequency module is connected with the data processing module through the baseband module, the system can be connected with various airborne equipment through the airborne network (AFDX), and obtain flight management computer (FMS), radio altimeter (RA), atmospheric computer (ADC) , instrument / microwave landing system (ILS / MLS), inertial navigation system (IRS), global positioning system (GPS), electronic flight information system (EFIS or control system, display system), landing gear / flap position si...

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Abstract

The invention discloses an airborne collision avoidance and ground proximity warning monitoring system which comprises a set of four-channel L band antennas and a system host machine. The system host machine is formed by a data processing module, an RF module, a baseband module, and a power module. The four-channel L band antennas are connected with the RF module through coaxial cables. The RF module is connected with the data processing module through the baseband module. The system host machine obtains aircraft body state information through the connection of an avionics full duplex switched Ethernet (AFDX) or a self-bring interface unit. The system has the advantages that the most reasonable monitoring and alarm information and avoidance advice are provided for a pilot, the working pressure of a pilot is reduced, an man-made error determination is avoided, and the flying safety of an airplane is increased; the reuse of resources is realized, the weight, volume, power consumption and cost of airplane monitoring equipment are reduced, and the reliability and scalability of the equipment are improved.

Description

technical field [0001] The invention belongs to the field of flight warning devices, in particular to an airborne collision avoidance and ground proximity warning monitoring system and a monitoring method. Background technique [0002] Flight accidents caused by air plane collisions and flight collisions with terrain are one of the most important factors affecting the safe flight of civil aircraft today. Traditional civil aircraft are equipped with airborne collision avoidance systems and ground proximity warning systems that can avoid collisions between aircraft and aircraft, between aircraft and terrain or obstacles. [0003] Among them, when the airborne collision avoidance function is working, it automatically sends an inquiry signal compatible with the ground secondary radar to obtain and detect the distance, azimuth, altitude and identification code of the surrounding aircraft, and gives the possible air collision by combining the state information of the aircraft. Av...

Claims

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Application Information

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IPC IPC(8): G08G5/04G08G5/00G08B21/18
Inventor 沈凯虹
Owner CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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