Information sharing mechanism-based arrival and departure flight collaborative sequencing method

A technology of information sharing and sorting method, which is applied in the field of civil aviation and can solve problems such as the interaction of flight information resources without consideration

Inactive Publication Date: 2017-11-24
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
View PDF2 Cites 43 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the current research focuses on the sorting of arrivals and departures only, without considering the interaction of information resources between flights

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
  • Information sharing mechanism-based arrival and departure flight collaborative sequencing method
  • Information sharing mechanism-based arrival and departure flight collaborative sequencing method
  • Information sharing mechanism-based arrival and departure flight collaborative sequencing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example

[0142] Taking the operation of a large domestic airport as an example, a simulation scenario is established, and the flights taking off and landing during the busy period of a certain day are selected for collaborative sequencing, among which continuous flights account for about 25%.

[0143] As can be seen from Table 1, based on the strategy (PDMOSA) of the model and algorithm proposed by the present invention, compared with the first-come-first-served strategy (FCFS): the total delay time of arrival and departure flights has been reduced by 31.7%; the total delay of continuous flights has been reduced by 22.1% %; The optimization effect of the scheduling completion time is not obvious, mainly due to the constraint that the departure flight cannot be released in advance. Generally speaking, the model and algorithm proposed by the present invention are obviously superior to the first-come-first-serve policy.

[0144] Table 1

[0145]

[0146] Image 6 The distribution dia...

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

The present invention discloses an information sharing mechanism-based arrival and departure flight collaborative sequencing method. The method includes the following steps that: by means of flight plans, arrival and departure flights are divided into current terminal arrival flights, current continuous flights and current starting departure flights; an information sharing mechanism is established for the current continuous flights; on the basis of airport surface coordination and runway coordination, an arrival and departure flight collaborative sequencing model is built with an objective function adopted; and a simulated annealing mechanism is adopted to introduce an arrival and departure flight collaboration priority strategy into a neighborhood search link, and a Pareto domination acceptance criterion-based multi-objective simulated annealing algorithm is adopted to realize arrival and departure flight collaborative sequencing. According to the method of the invention, the optimization of the configuration of arrival and departure flight time slot resources is realized through arrival and departure flight information sharing; and by means of the flight priority strategy, preorder flights can load first, and the influence of the preorder flights on subsequent flights can be decreased.

Description

technical field [0001] The invention belongs to the technical field of civil aviation, and in particular relates to a method for collaboratively sorting incoming and outgoing flights under an information sharing mechanism. Background technique [0002] In recent years, with the continuous surge of air traffic volume, coupled with the complex airspace structure in my country, the limited available resources of civil aviation and the uneven distribution of air traffic flow, a series of problems such as airspace congestion, flow control, and large-scale flight delays in busy terminal areas have been caused. Happens frequently. [0003] The International Civil Aviation Organization (ICAO) proposed the "Aviation System Block Upgrade" (ASBU) program based on the Global Air Traffic Management Concept of Operations (GATMOC). The Single European Sky Air Traffic Research (SESAR) program to guide the planning and implementation of a new generation of air traffic management systems. Th...

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): G08G5/00G08G5/06
CPCG08G5/0039G08G5/0043G08G5/065
Inventor 张军峰郑志祥戴喜妹
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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