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A method for quantitatively assessing the impact of airspace configuration on air traffic accessibility

An air traffic and quantitative evaluation technology, applied in the direction of instruments, data processing applications, resources, etc., can solve the problems of low travel efficiency for travelers, uncertain airspace configuration, air traffic accessibility, low passenger capacity of airlines, etc., to achieve The effect of improving travel efficiency, reducing the number of potential safety hazards, and improving passenger capacity

Active Publication Date: 2017-11-14
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the existing method, the present invention does not have a method for quantitatively evaluating the impact of airspace configuration on air traffic accessibility, which leads to the inability to determine the impact of airspace configuration on air traffic accessibility, resulting in low travel efficiency for travelers and airlines. The problem of low passenger capacity

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  • A method for quantitatively assessing the impact of airspace configuration on air traffic accessibility

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specific Embodiment approach 1

[0019] Specific implementation mode one: combine figure 1 Describe this implementation mode, the method for quantitatively evaluating airspace configuration impact on air traffic accessibility, comprises the following steps:

[0020] Step 1: Extract the airspace division, sector, corridor, and route information in the airspace configuration plan F; according to the topology, geometric boundary and capacity information of the airspace division, use the geometric boundary of the airspace division to define the scope of the sector division and the queuing network Scope; airspace configuration includes airspace subdivision, sector division, setting of air corridors and routing arrangements, etc.

[0021] Step 2: According to the topology, geometric boundary and capacity information of the sector, the topology and coordinate information of the flight line and the flight plan information, a multi-server queuing model A is established for each sector;

[0022] Step 3: According to t...

specific Embodiment approach 2

[0028] Specific embodiment two: the method for setting up a multi-service station model for each sector in the step two described in this embodiment is: for each flight in and out of the sector corresponds to one service station, the flight of the flight in the sector The time corresponds to the service time of the service desk, and the sector capacity is taken as the upper limit of the number of service desks corresponding to each sector, and a multi-service desk queuing model A is established.

[0029] Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0030] Specific embodiment three: the method for setting up a model of a multi-service desk for each corridor in step 3 of this embodiment is: for each flight in and out of the corridor corresponds to a service desk, and the flight time of the flight in the corridor corresponds to the service of the service desk Time, build a multi-server queuing model B.

[0031] Other steps are the same as those in Embodiments 1 to 2.

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Abstract

A method for quantitatively evaluating the influence of airspace configuration on air traffic accessibility, the invention relates to a method for evaluating the influence of airspace configuration on air traffic accessibility. The accessibility of air traffic has a significant impact on the operating efficiency of airlines. In order to indirectly evaluate the impact of airspace configuration on airline operating efficiency, the present invention proposes a method for establishing the quantitative relationship between airspace configuration and air traffic accessibility, with traffic demand and airspace configuration scheme as input, based on the queuing network model framework , taking the airspace partition as the boundary, abstracting the air traffic demand into a statistical flow, corresponding to a multi-server queuing model for each sector and air corridor, and connecting them end to end to form a queuing network model for the entire airspace, using the queuing system simulation method, statistics of airport-based accessibility and passenger travel-based accessibility. The invention is suitable for evaluating the impact of airspace configuration on air traffic accessibility.

Description

technical field [0001] The present invention relates to a method of assessing the impact of airspace configuration on air traffic accessibility. Background technique [0002] The contradiction between the continuous growth of air traffic demand and airspace capacity, as well as the contradiction between the fluctuation of air traffic demand caused by uncertain factors such as weather and military affairs and the restrictions on the use of flexible airspace by the airspace management system, operation mode and technical level, make the airspace The imbalance between traffic demand and airspace capacity has become increasingly prominent. Frequent flight delays have seriously affected the service quality of air transportation, posing huge safety hazards. [0003] In order to fundamentally solve the imbalance between air traffic demand and airspace capacity, my country has adopted the airspace management system guided by the concept of flexible airspace management as a new gene...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/30
Inventor 程绍武张亚平郝斯琪
Owner HARBIN INST OF TECH
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