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A simulation method and device for passengers' travel choice behavior under emergencies

A technology for emergencies and passengers, applied in data processing applications, predictions, instruments, etc., to restore normal operations and maintain smooth flow

Active Publication Date: 2020-12-08
QINGDAO HISENSE TRANS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a passenger travel selection behavior simulation method and device under passenger emergencies, which are used to solve the problems of timely evacuating passenger flows and avoiding traffic jams when emergencies occur

Method used

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  • A simulation method and device for passengers' travel choice behavior under emergencies
  • A simulation method and device for passengers' travel choice behavior under emergencies
  • A simulation method and device for passengers' travel choice behavior under emergencies

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0043] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally ind...

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Abstract

The invention relates to the field of rail transportation organization, and discloses a passenger travel selection behavior simulation method and device under emergencies, which are used to solve the problem of timely evacuation of passenger flow and avoid traffic congestion when emergencies occur. The method is: Obtain the passenger travel data and corresponding rail transit data within the specified time period of historical emergencies; determine the set of effective paths for passengers from the current site to the target site based on the travel data and rail transit data, where, the current site to There are road sections or sites between the target sites where the emergency occurs; the probability that the corresponding effective path is selected is determined based on the generalized cost of any effective path in the effective path set.

Description

technical field [0001] The invention relates to the field of rail transportation organization, in particular to a method and device for simulating passenger travel selection behavior under emergencies. Background technique [0002] At present, my country has become one of the countries with the fastest development of urban rail transit in the world. As of the end of 2016, 27 cities have started to operate urban rail transit, and more cities are building rail transit. The urban rail transit system is becoming more and more important in the daily travel of residents. However, with the continuous development of urban rail transit, the frequency of emergencies is also on the rise. Taking the Beijing urban rail transit system as an example, in 2014 there were 117 emergencies with delays of more than 5 minutes, and 49 emergencies with delays of more than 15 minutes. [0003] When an emergency occurs in rail transit, it usually causes congestion in the transportation network. F...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/30
CPCG06Q10/047G06Q50/40
Inventor 张弛周钊
Owner QINGDAO HISENSE TRANS TECH
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