Method for measuring air traffic complexity based on double-layer multi-stage network model

A technology of complexity measurement and air traffic, applied in the field of air traffic complexity measurement based on a two-layer multi-level network model, can solve problems such as research reports that have not yet appeared, and achieve the effects of less capital occupation and simple and easy-to-use evaluation methods

Inactive Publication Date: 2017-05-31
CIVIL AVIATION UNIV OF CHINA
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there have been no relevant research reports in domestic and foreign literature

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for measuring air traffic complexity based on double-layer multi-stage network model
  • Method for measuring air traffic complexity based on double-layer multi-stage network model
  • Method for measuring air traffic complexity based on double-layer multi-stage network model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The method for measuring the complexity of air traffic based on the two-layer multi-level network model provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 Shown, the air traffic complexity measurement method based on the two-layer multi-level network model provided by the present invention comprises the following steps carried out in order:

[0020] Step 1) Collect air traffic control radar data: According to the air traffic control radar display cycle, collect the data of the radar once every 4 seconds, and extract the aircraft target and its position information; The above information is coarse-grained once, and the longitude, latitude, altitude, speed, and heading information of all aircraft targets in this period are averaged as the aircraft information of the current period;

[0021] Step 2) Construct a two-layer multi-level network model based on the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

Provided is a method for measuring air traffic complexity based on a double-layer multi-stage network model. The method includes the following steps: (1) acquiring air traffic control radar data; (2) building the double-layer multi-stage network model according to the information acquired in the step (1); (3) calculating network indexes by utilizing the double-layer multi-stage network model; (4) forming a complexity vector based on the calculated network indexes. The method for measuring air traffic complexity based on the double-layer multi-stage network model is an objective assessment method of air traffic complexity. By means of the method, the two-dimensional and three-dimensional complexity characteristics of the air traffic situation can be comprehensively described; besides, the fund occupation is low, the assessment method is simple and easy to implement, and the assessment result is easy to understand.

Description

technical field [0001] The invention belongs to the technical field of air traffic management, in particular to a method for measuring the complexity of air traffic based on a double-layer multi-level network model. Background technique [0002] In aviation, a flight conflict occurs when two aircraft come too close to each other for less than separation criteria. The central task of air traffic management is to ensure sufficient separation between aircraft to avoid flight conflicts. However, during the flight of aircraft, their trajectories often cross or overlap each other, resulting in a large number of potential flight conflicts, especially in high-density areas. In order to resolve potential flight conflicts in a timely manner, controllers need to maintain continuous attention to local high-complexity areas and form a relief plan as soon as possible. Therefore, flight conflicts in the air traffic situation greatly affect the workload of controllers, are the bottleneck ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
CPCG16Z99/00
Inventor 王红勇温瑞英赵嶷飞王超王洁宁岳仁田王飞王兴隆张勰李楠李善梅赵元棣黄宝军
Owner CIVIL AVIATION UNIV OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap