نتایج جستجو برای: subway transportation system

تعداد نتایج: 2271585  

2016
Kyuhyup Oh Youngkyu Lee Jae-Yoon Jung

Recently, many studies have tried to find travel patterns to understand citizen’s movement behaviours and improve transportation services based on the big data in public transportation systems. This research introduces a method of discovering and evaluating spatial movement patterns from smart card transaction data of multi-modal transportation networks such as subway and bus. The transaction d...

2016
Chuan Ding Donggen Wang Xiaolei Ma Haiying Li

Understanding the relationship between short-term subway ridership and its influential factors is crucial to improving the accuracy of short-term subway ridership prediction. Although there has been a growing body of studies on short-term ridership prediction approaches, limited effort is made to investigate the short-term subway ridership prediction considering bus transfer activities and temp...

Some incidents in urban railway systems affect the function of the subway’s company adversely and they could disorder the services. These events may inflict irreparable damage to passengers, employees and equipment. By recognizing the hazards existing in this type of transportation system and evaluating and prioritizing risks, we can perform appropriate actions to reduce the probability and sev...

Journal: :international journal of transportation engineering 0
vahid baradaran assistant professor, department of industrial engineering, islamic azad university, tehran north branch, tehran, iran

some incidents in urban railway systems affect the function of the subway’s company adversely and they could disorder the services. these events may inflict irreparable damage to passengers, employees and equipment. by recognizing the hazards existing in this type of transportation system and evaluating and prioritizing risks, we can perform appropriate actions to reduce the probability and sev...

2013
Jun-Song Fu Zhen-Jiang Zhang Xin-Lei Jin

In the current urban rail transit system, the levels of informatization and integration are not high. In order to change the traditional pattern of rail transportation operation and management, we propose an intelligent information platform of subway system based on Internet of things. Depending on the sensor nodes deployed in various functional departments of rail transport and the RFID techno...

2014
Liya Yao Lishan Sun Wuhong Wang Hui Xiong Huimin Niu

Service capability and matching degree of transfer facilities are directly related to the operational efficiency and safety of a subway station. Owing to differences in planning and construction, the transfer subway stations in developing countries have some defects in facility size and serviceability, which cause a decline in service performance, operation efficiency, and security level. In or...

2016
Marian Sorin Nistor Stefan Wolfgang Pickl

The decision takers of the public transportation system, as part of urban critical infrastructures, need to increase the system resilience. For doing so, we identified analysis tools for biological networks as an adequate basis for visual analytics in that domain. In the paper at hand we therefore translate such methods for transportation systems and show the benefits by applying them on the Mu...

اسماعیل‌پوراشکاء, رضا, رمضانیان, محمدرحیم, نبی‌زاده, ساره,

Today, the occurrence or aggravation of harmful effects in urban transportation, such as air pollution and increased traffic accidents, reveals the necessity of sustainable transportation. In Rasht Metropolis with an annual growth rate of 1/9 percent in population, traffic is very severe. To better planning in the context of sustainable transport, first it is necessary to investigate the condit...

2015
Xiao-Shan Lu Tian-Liang Liu Hai-Jun Huang

Commuters can complete their “home-work-home” trips by three options: subway-only mode, auto-only mode, and park-and-ride mode on a bottleneck-constrained corridor. The purpose of this paper is to enhance the insights into pricing mechanism for subway and parking and corresponding mode choice behavior on the corridor with elastic demand. A nested logit-based stochastic user equilibrium model is...

ژورنال: سلامت کار ایران 2014

  Background and a ims: Subway system including infrastructure systems in the transportation industry can potentially exposed to fire, flood, earthquake and similar events and could create catastrophic losses to society. Therefore, this study aims to assess the risk of fire in Tehran subway stations (line 1).   Methods: Inperforming this research, after the identifying the fire hazard resources...

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