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Flight flow alarm method based on dynamic airspace capacity and system thereof

An airspace and capacity technology, applied in traffic control systems, aircraft traffic control, instruments, etc., to achieve objective and accurate results, simple processes, and improved accuracy

Active Publication Date: 2012-07-11
NO 709 RES INST OF CHINA SHIPBUILDING IND CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies of the existing flight flow warning methods, comprehensively consider the impact of various static and dynamic factors on airspace capacity, and provide a flight flow warning method and system based on dynamic airspace capacity. Comprehensively consider various factors, dynamically determine airspace capacity in flow monitoring, and issue flight flow warnings based on dynamic airspace capacity

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  • Flight flow alarm method based on dynamic airspace capacity and system thereof
  • Flight flow alarm method based on dynamic airspace capacity and system thereof
  • Flight flow alarm method based on dynamic airspace capacity and system thereof

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Embodiment Construction

[0029] In order to better understand the solution of the present invention, the following further describes the embodiments of the present invention:

[0030] like figure 1 As shown, the method flowchart of the present invention has been described, and the concrete steps are as follows:

[0031] Step 1: Airspace data collection and processing

[0032] There are n airspaces that need to be monitored for traffic flow, N={1, 2, ..., n} represents a collection of airspaces, and the airspace data that needs to be obtained is as follows:

[0033] (1) The number of available routes R in each airspace i , i∈N (the maximum value is R max =max{R i}, i∈N, the minimum value is R min =min{R i}, i∈N);

[0034] (2) Longitudinal safety separation S in each airspace i , i∈N (the maximum value is S max =max{S i}, i∈N, the minimum value is S min =min{S i}, i∈N);

[0035] (3) Proportion M of mainstream aircraft types flying in each airspace i , i∈N (the maximum value is M max =max{...

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Abstract

The invention discloses a flight flow alarm method based on dynamic airspace capacity and a system thereof. The method comprises the steps of establishing an airspace capacity model by collecting and processing a plurality of airspace data required to be conducted to flow monitoring, standardizing influence coefficients of all factors of the airspace capacity, calculating practical weights of allinfluence factors of the airspace capacity through an entropy method and an initial reference value, determining the airspace capacity, accounting the flight flow in airspace in real time, dynamically updating the airspace capacity every other time cycle, comparing the airspace capacity with the flight flow in the airspace, and giving an alarm if conditions are satisfied. The method is based on objective data analysis, comprehensively takes the influence on the airspace capacity by various factors into account, dynamically updates the airspace capacity during using, can enhance the scientificalness and the rationality of flow alarm, improves the accuracy of the flow alarm, has a simple flow, and is convenient to operate.

Description

technical field [0001] The invention belongs to the field of air traffic control, and in particular relates to an airspace management system and a flight flow warning method in the air traffic flow management system, that is, a flight flow warning method and system based on dynamic airspace capacity. Background technique [0002] With the rapid growth of flight demand, air traffic congestion is becoming more and more serious. Reasonable use of airspace resources and air traffic flow management are effective solutions. Airspace capacity is the standard of flight flow warning. Scientifically and objectively determining the airspace capacity is the basis and premise of flight flow warning, and its accuracy directly affects the effect of flow monitoring implementation. [0003] There are mainly three methods to determine airspace capacity: using simulation model, using controller workload and using mathematical calculation model. When using simulation model to determine airspace...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/00
Inventor 陈爽何志峰杨曙辉罗文三
Owner NO 709 RES INST OF CHINA SHIPBUILDING IND CORP
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