Method and device for arranging air route network rendezvous points
A convergence point and layout technology, applied in the field of aviation route network, can solve problems such as slow convergence speed
Active Publication Date: 2015-06-24
BEIHANG UNIV
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[0005] The present invention provides a route network convergence point layout method and device, which are used to solve the problem that the convergence speed is too slow when the particle swarm optimization method is used to optimize the route network convergence point layout in the prior art
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[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0059] Route network convergence points, also known as route anchors, are used to locate routes in the route network. The route network convergence point layout method provided by the present invention, through the known quantity and position of m airport nodes in the route network, the number n of route network convergence points, the connection between each route network convergence point and each airport node Relationship and historical air flow, the connection ...
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The invention provides a method and device for arranging air route network rendezvous points. The method includes the steps that according to the pre-set number of particles, arrangement particles of the air route network rendezvous points are acquired corresponding to the pre-set number of the particles; judge operation is executed on the operating cost corresponding to each arrangement particle; if no, a study particle swarm is determined according to the operating cost and a pre-set second threshold value corresponding to each arrangement particle; the property of each arrangement particle is updated according to the property of first arrangement particles, and the updated arrangement particle is acquired; the judge operation is executed on the updated arrangement particle until the operating cost of second arrangement particles of the updated arrangement particle is smaller than a first threshold value; third arrangement particles serve as the optimal arrangement particles, the arrangement of the air route network rendezvous points is adjusted according to the arrangement of the air route rendezvous points indicated by the optimal arrangement particles. By means of the method and device for arranging the air route network rendezvous points, the air route network rendezvous point arrangement which meets user requirements can be found rapidly.
Description
technical field [0001] The present invention relates to the technical field of aviation route network, in particular to a method and device for laying out a convergence point of the route network. Background technique [0002] With the rapid development of the globalization process of today's society, air transport, as a mode of transportation, plays an increasingly important role in the transportation industry of modern society based on its convenience and efficiency. As more and more passengers choose to travel by air transportation, the air traffic becomes more and more congested, which makes the existing air route network unable to meet the increasing demand of air traffic flow. In order to meet the needs of air transport for the air route network, it is necessary to re-plan the air route network scientifically and efficiently according to the distribution characteristics and development trends of air traffic flow. Among them, the scientific layout of the route network ...
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IPC IPC(8): G06N3/08
Inventor 杜文博陈震周兴莲高阳
Owner BEIHANG UNIV