Dynamic Coupling Method and System of Airport Passenger Flow and Capacity Flow Based on Mutual Feedback Model

Abstract

The invention discloses a method and system for dynamic coupling of airport passenger flow and capacity flow based on a mutual-feedback model. Real-time passenger flow data and capacity configuration data are introduced into the mutual-feedback model described in the present invention to obtain a passenger flow distribution scheme and a capacity configuration scheme , if the difference between the obtained passenger flow allocation plan and the real-time passenger flow is within the specified range, implement the current capacity resource allocation plan; if it is not within the specified range, input the current passenger flow data into the mutual feedback model for recalculation, and so on , to achieve the dynamic coupling of passenger flow and capacity resources. The present invention adds variables that affect the allocation of transportation resources to the utility function of the transportation mode, and at the same time, adds variables that affect the passenger's choice of transportation mode to the profit function of the landside transportation system of the airport hub, so as to achieve two sub-models in the mutual-feedback model The purpose of mutual influence is to finally achieve a dynamic balance between passenger flow and capacity flow, and to achieve a balanced capacity resource allocation among multiple modes of transportation.

Description

technical field [0001] The invention belongs to the field of airport hub traffic dispatching, and relates to a method and system for dynamic coupling of airport passenger flow and landside multi-traffic modes, especially capable of adjusting landside traffic capacity allocation schemes under sudden large-scale changes in passenger flow. Background technique [0002] The super-large airport hub is the central link connecting air traffic and ground traffic, and undertakes the responsibility of evacuating the air passenger flow that appears in pulses. There are many landside transportation modes in the airport hub, integrating bus, taxi, rail transit and private transportation, etc. Passengers can choose any transportation method to leave the airport. Generally speaking, the dispatching plan of landside public transport at hub airports will not be adjusted with changes in passenger flow, which will result in the capacity of one or more modes of transportation not being coupled ...

AI Technical Summary

Problems solved by technology

Generally speaking, the dispatching plan of landside public transport at hub airports will not be adjusted with changes in passenger flow, which will result in the capacity of one or more modes of transportation not being coupled with real-time passenger flow, and passengers will experience some traffic when transferring. There are too many people queuing up, the passenger queuing time is too long, or there is a certain mode of transportation that no one cares about, and the capacity resources are excess

Represented by the patent "Matching Method of Transport Capacity for Multiple Transport Modes in Passenger Transport Hubs Based on Two-Level Planning" (Application No.: 202010350462 .1), a model for capacity matching of multiple transport modes on the landside of airport hubs was proposed, but it did not make any adjustments to passenger flow and transport capacity. In-depth study of dynamic coupling between streams

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