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Short-period flight conflict relieving method

A technology of flight conflict resolution and flight conflict, which is applied in the field of short-term flight conflict resolution based on the monitoring data of the air traffic control ATC system, can solve problems such as hidden dangers of air traffic safety, and achieve the effect of reducing danger, significant effect, and increasing feasibility

Active Publication Date: 2012-06-20
WISESOFT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Therefore, once the ground controller and the airborne collision avoidance system give different relief suggestions, the pilot will be at a loss, which brings great hidden dangers to air traffic safety

Method used

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  • Short-period flight conflict relieving method

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Embodiment Construction

[0026] Embodiments are provided in conjunction with the accompanying drawings to further describe the present invention in detail. see Figure 1 to Figure 4 It can be seen that for potential flight conflict track pairs, according to figure 2 Establish the path model to reach the CPA point in a schematic way, and determine the position of the CPA point; press image 3 Determine the initial direction by way of indication, that is, rise and fall, and the initial strength, that is, strengthening and weakening; then press image 3 The direction monitoring and reversal, as well as the strength monitoring and change are carried out in the manner shown; finally, the final conflict resolution solution is generated.

[0027] The calculation method of the CPA point is as follows: take the track of the first aircraft as the coordinate center, the relative position of the other aircraft is (x, y, z), and the relative speed is (vx, vy, vz), then the distance between the two The slope di...

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Abstract

The invention discloses a short-period flight conflict relieving method based on air traffic control (ATC) system monitoring data and relates to the technical field of air traffic management. The method is mainly characterized in that after the short-period flight conflict existence is determined, for the potential flight conflict path pairs, the path model reaching the closest point of approach (CPA) is firstly built according to the current flight trends, then, the initial relieving scheme is obtained through calculating the relieving direction, the initial intensity and the like, and finally, the final relieving scheme is determined through a flight path consultation mechanism. The method has the advantages that ground controllers can obtain the flight conflict relieving scheme automatically generated according to the anti-collision logics in the first time, so the ground controllers have the sufficient time to consider the feasibility of the scheme, to consult with pilots and to execute the scheme. The automation degree of the controllers to handle the flight conflict is improved.

Description

technical field [0001] The present invention relates to the technical field of air traffic management, and specifically uses air traffic control monitoring data obtained by equipment such as ground radar to detect a short-term flight conflict (STC: Short Term Conflict) in an air traffic control automation system (ATC: Air Traffic Control Automation System). ), the corresponding conflict resolution method is given, that is, a short-term flight conflict resolution method based on the monitoring data of the ATC system Background technique [0002] In air traffic management, the air traffic control automation system obtains the real-time monitoring information of the aircraft through radar and other monitoring means, so that the controllers on the ground can judge and grasp the air traffic situation in time. , horizontal and longitudinal separation, thereby avoiding potential collision hazards between airborne aircraft. The potential danger between aircraft in the air is also c...

Claims

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Application Information

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IPC IPC(8): G08G5/04
Inventor 冯子亮王洋
Owner WISESOFT CO LTD
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