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A multi-travel mode combined scheduling method for the evacuation of arriving passenger flow in transportation hubs

A travel mode and transportation hub technology, applied in character and pattern recognition, marketing, instruments, etc., can solve the problems of long-term retention of arriving passengers and low service efficiency, and achieve optimal control of evacuation costs, minimize costs, and reduce costs Effect

Active Publication Date: 2022-05-10
BEIJING UNIV OF CHEM TECH +1
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AI Technical Summary

Problems solved by technology

[0005] Therefore, the seriousness of the problem of long-term retention of arriving passengers at the current transportation hub leads to low service efficiency

Method used

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  • A multi-travel mode combined scheduling method for the evacuation of arriving passenger flow in transportation hubs
  • A multi-travel mode combined scheduling method for the evacuation of arriving passenger flow in transportation hubs
  • A multi-travel mode combined scheduling method for the evacuation of arriving passenger flow in transportation hubs

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Embodiment Construction

[0073] The content of the present invention will be described in detail below in conjunction with specific examples.

[0074] Such as figure 1 Shown, method of the present invention realizes through the following steps:

[0075] (1) Based on the historical arrival passenger flow data of the transportation hub, count the number of passenger flows that need to be evacuated within a given period of time, and the proportion of passenger flow preferences for different travel modes;

[0076] (2) Use the k-means clustering method to cluster the destinations of the historical arrival passenger flow, obtain multiple evacuation destination areas, and the parking spots of customized buses in each area, and determine the number of passengers in each area in the historical data ;

[0077] (3) According to the preference data of passengers for different travel modes and the number of vehicles that can be dispatched, optimize the number of dispatched taxis, online car-hailing and customize...

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Abstract

The invention relates to a multi-travel mode combined dispatching method for the evacuation of arriving passenger flow at a transportation hub. Based on the historical arrival passenger flow data of the transportation hub, the number of passenger flow that needs to be evacuated within a given time period is counted, and the preference ratio of passenger flow to different travel modes ;Cluster the destinations of the historical arrival passenger flow, get multiple evacuation destination areas, and the parking spots of customized buses in each area; according to the number of taxis, online car-hailing, and customized buses that can be dispatched around the transportation hub and the corresponding dispatching Cost, establish a mixed integer nonlinear programming model with the goal of minimizing the evacuation cost; according to the nature of the established model, decompose it into a series of integer linear programming sub-models, and use the branch and bound algorithm to solve them respectively, and obtain each The number of taxis, online car-hailing and customized buses required for the evacuation destination area; for each evacuation destination area, a customized bus route planning model with the goal of minimizing the driving cost is established, and the branch and bound algorithm is used to solve it, and each customized The route of the bus.

Description

technical field [0001] The invention relates to a multi-travel mode combined dispatching method for the evacuation of arriving passenger flow at a transportation hub, and belongs to the technical field of urban public transportation. Background technique [0002] As the transportation industry gets better service levels, so does efficiency. Various travel modes between cities bring challenges to the supporting public transport services while shortening the space-time distance. Since the connecting transportation system of each transportation hub station is still in the development stage, the phenomenon of fast in the middle and slow at the two ends is common. The inefficient connection of traffic in the city offsets the rapidity of inter-city traffic to a certain extent. Therefore, when the passenger flow is concentrated and arrives at the transportation hub, how to match the efficient passenger connection and evacuation transportation mode becomes the key. [0003] With t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q30/02G06Q50/26G06K9/62
CPCG06Q10/06315G06Q50/26G06Q10/067G06Q30/0206
Inventor 李想田胜男马红光于海涛
Owner BEIJING UNIV OF CHEM TECH
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