Multi-dimensional mechanic operating collision avoidance method suitable for airborne collision avoidance system

Abstract

A multi-dimensional mechanic operating collision avoidance method suitable for an airborne collision avoidance system belongs to the field of air traffic safety technology, and comprises the following steps: monitoring and tracking a native and a target airplane; adopting a protection area model based on a surrounding body to conduct flight conflict detection; adopting a real-time collision detection method to conduct collision threat detection; using a four-dimensional space-time mechanic operating collision avoidance model to calculate and evaluate the manner and the strength of a release advise RA; conducting coordination and decision-making of the release advise RA; displaying and publishing a traffic advise TA and the release advise RA; conducting omnidistance monitoring for collision release effect after adopting a mechanic operating collision avoidance measure of the native; relieving the traffic advise TA and the release advise RA. The method improves the limitation of only being able to provide two release advises of climbing/descending vertically of a conventional airborne collision avoidance system, so as to allow the airborne collision avoidance system to be able to provide six release advises (climbing/descending vertically, speeding up/speeding down horizontally, or turning left/turning right), and has the advantages of more flexible and effective.

Description

technical field [0001] The invention belongs to the technical field of air traffic safety and relates to an airborne anti-collision system, in particular to a multi-dimensional mobile anti-collision method suitable for the airborne anti-collision system. Background technique [0002] In 1981, the US Federal Aviation Administration (FAA) proposed and started to develop the "Traffic Alert and Collision Avoidance System" (TCAS for short). After more than 20 years of technical improvement and development, from the initial TCAS I to Now TCAS II, TCAS has gradually matured and been widely used. TCASⅡ is currently mostly using version 7.0 software. The installation of this device on civil airliners and transport aircraft can reduce the occurrence of air collisions. The American aviation system calls it the air traffic warning and collision avoidance system (TCAS), and the European aviation system calls it the airborne collision avoidance system (Airborne Collision Avoidance Syste...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems that the monitoring accuracy of the existing airborne collision avoidance system TCAS II is not high enough and the conflict relief measures can only be limited to one-dimensional vertical maneuvering, the present invention provides a multi-dimensional maneuvering anti-collision suitable for the airborne collision avoidance system method, capable of precise surveillance and tracking of own and target aircraft, capable of horizontal collision avoidance maneuvers (acceleration / deceleration, turn left / right) in addition to vertical collision avoidance maneuvers (climb / descent), and It has the characteristics of small system size and low cost

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