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Air traffic control system using virtual pathfinder and operational method thereof

A technology of air traffic control and pilot aircraft, applied in the field of air traffic control

Inactive Publication Date: 2008-11-19
姜廷顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned incidents cannot be completely avoided by using the existing air control methods

Method used

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  • Air traffic control system using virtual pathfinder and operational method thereof
  • Air traffic control system using virtual pathfinder and operational method thereof
  • Air traffic control system using virtual pathfinder and operational method thereof

Examples

Experimental program
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Embodiment Construction

[0025] An example of the present invention is given below.

[0026] First create a 3D electronic map.

[0027] The system parameters are set as follows: air longitude deviation alarm threshold sx=0.001 degree, air latitude deviation alarm threshold sy=0.001 degree, air height deviation alarm threshold sh=100 meters, ground longitude deviation alarm threshold gx=0.00001 degree and Ground latitude deviation alarm threshold gy = 0.00001 degrees; set the minimum safe time interval T after descending first 12 = 10 seconds, the minimum safe time interval T after rising first and then falling 21 = 90 seconds, the minimum safe time interval T between two drops 11 = 120 seconds, two minimum safe time intervals T 22 = 90 seconds; the minimum safe interval of aircraft flying in the air is set as the minimum altitude difference Csh=300 meters or the minimum plane distance Cs=10000 meters, and the minimum distance between airport ground movement aircraft Cg=100 meters. Let Tk=30 second...

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PUM

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Abstract

The invention relates to an air traffic control system and an operation method thereof based on virtual pathfinders. First, permitted fairways, courses, taxiways, as well as gate positions for the scheduled flights going in or out of the control area and the air data of the flights on the fairways are inputted into a three-dimensional electronic map; a controller selects corresponding flight courses for the flights on the electronic map according to the flight schedule, forming a prearranged flight plan. The system builds up a virtual pathfinder for each flight on a computer, reckons the travel position of the virtual pathfinder at each second and shows the actual position of the plane through the current control system. The system makes constant comparison and once the actual position of the plane does not accord with the virtual position and the offset goes beyond the value of a set offset alarm, the system gives an alarm. The invention can improve the utilization rate of the courses, reduce waiting time of the plane in the air and greatly reduce the work loads of the controller and the pilot.

Description

technical field [0001] The invention relates to a system for commanding and dispatching air traffic in air traffic control and an operating method thereof. Background technique [0002] With the acceleration of world economic integration, the world's aviation industry has developed rapidly. The current air traffic control systems such as procedural navigation, radar navigation, and automatic dependent surveillance can no longer meet people's current needs for safe and fast air travel. The busy airports in our country are often unable to give full play to the efficiency of the runway due to backward control methods, resulting in air traffic congestion. At airports in developed countries abroad, there are also phenomena such as takeoff and landing aircraft entering the forbidden runway of the aircraft type, stopping and queuing on the taxiway in advance on the ground, circling in the air waiting to land, scratching in the air or on the ground, etc. The above-mentioned inciden...

Claims

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Application Information

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IPC IPC(8): G08G5/00G06Q50/00
Inventor 姜廷顺朱朝晖刘刚葛学军王一良张永忠
Owner 姜廷顺
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