This paper proposed a new method to describe, compare, and classify the traffic congestion points in Beijing, China, by using online map data further revealed relationship between land use. The of point interest (POI) real-time was extracted from an electronic area fourth ring road Beijing. POIs were quantified based on architectural use; identified traffic. Then, cluster analysis attributes time conducted identify main areas. result linear regression use showed that influence high...

This paper focuses on land use as the primary variable for transit ridership estimation, with 100 000 points of interest (POIs) in Beijing being extracted from a digital map and classified into five categories according to main trip purposes. To better quantify characteristics surrounding station further assist sustainable zoning, multi-level catchment area delineation method that includes pedestrian, traffic, potential areas is applied. The built different POIs within various are used...

The importance of a transportation terminal's transfer efficiency to passengers is well known. However, it still problem how combine the various indicators into single indicator that can be used quickly compare terminals' and identify those terminals in need intervention. This paper presents study reflective such an effort. Using data obtained from 10 Beijing, individual performance measures were combined comprehensive measure through envelopment analysis (DEA). Efficiency allowed measured...

The traffic signs transfer trip information to drivers through vectors like words, graphs and numbers. Traffic sign with excessive often makes the have no time read understand, leading risky driving. It is still a problem of how clarify relationship between recognition driving behavior. This paper presents study that reflective such an effort. Twenty volunteers participated in dynamic visual experiment simulator, data several key indicators are obtained, including cognition time, vehicle...

Traditional trip generation forecasting methods use unified average rates to determine volumes in various traffic zones without considering the individual characteristics of each zone. Therefore, results can have significant errors. To reduce error produced by uniform for different zones, behavior traveler was studied instead This paper gives a method calculating efficiency and effect combined with destination selection model based on disaggregate theory generation. Beijing data is used...

Advances in mobility are clearly illustrated by the rapid development of urbanization and motorization developing countries. Following dramatic incensement traffic demand, parking problem has been becoming much more seriously important many metropolises. With aim seeking solutions as to how system could operate efficiently using new technologies methodologies, this paper discusses application geographic information into planning management for operation effectiveness metropolis. The...

Since the quantitative methodology analysis of high-density pedestrian shockwaves at a bottleneck is limited, this paper proposes dynamic time warping (DTW) algorithm for identifying, analyzing, and verifying shockwaves. A set real-world trajectory data used to illustrate proposed algorithm. Results show that DTW capable depicting elaborately accurately. also shockwave velocity unsteady, as throughout gathering wave evanescent are decreasing increasing, respectively. The mutual influence...

Service capability and matching degree of transfer facilities are directly related to the operational efficiency safety a subway station. Owing differences in planning construction, stations developing countries have some defects facility size serviceability, which cause decline service performance, operation efficiency, security level. In order solve problems, traffic investigations were conducted on form, size, status several typical facilities. The classified within station this research...

Due to the poor transfer organization in urban public transport terminal, pedestrian crowd are often forced weaving their flow lines. Frequent behaviors not only decrease passengers’ comfort, but may also trigger serious disaster such as trampling. In order get accurate understanding of features and analyze relevant evolution law, researches have been conducted on basis field investigation. First, typical phenomenon were defined classified, a microscopic parameters system was constructed....

An understanding of the walking patterns groups pedestrians in an evacuation is critical for establishment policies, procedures, and organizational structures to respond effectively emergencies. Groups compose a crowd which pedestrian motions are significantly constrained maintain cohesion. On basis behavior theory, this paper proposes multiagent model simulation crowds pedestrians. The main innovative aspect genuine representation movement Patterns consisting line-abreast pattern, chain...

Bismuth + proton pump inhibitor (PPI) amoxicillin levofloxacin is one of the bismuth quadruple therapy regimens widely used for eradication H. pylori infection. The recommended dosage 500 mg once daily or 200 twice to eradicate aim present open-label, randomized control trial was compare effectiveness, safety, and compliance different dosages cure Helicobacter Eligible patients were randomly assigned receive esomeprazole, amoxicillin, colloidal pectin once/day (group A) twice/day B) 14 days....

In subway stations, bottlenecks are the narrowed areas that reduce pedestrian flows in channels. Because pedestrians at forced to dense together, decrease flow efficiency and pedestrians’ transfer comfort may trigger serious crowd disasters such as trampling. This study used experiments investigate methods of optimizing traffic stations. Three optimization measures were proposed evaluated by analyzing characteristics flows, including efficiency, smoothness, security. this paper, setting rear...

Transportation terminal is the key node in transport systems. Efficient terminals can improve operation of passenger transportation networks, adjust layout public provide a guidance system, and regulate development commercial forms, as well optimize assembly distribution modern logistic modes, among others. This study aims to clarify relationship between function structure establish design. The mapping mechanism demand, function, was analyzed, quantitative obtained from design perspective....

This paper applies method of continuous‐time random walks for pedestrian flow simulation. In the model, pedestrians can walk forward or backward and turn left right if there is no block. Velocities moving diffusing are dominated by coefficients. The waiting time preceding each jump assumed to follow an exponential distribution. To solve a second‐order two‐dimensional partial differential equation, high‐order compact scheme with alternating direction implicit method, employed. numerical...

As the key nodes of passengers' transportation system, transfer efficiency urban terminal is very important. In order to solve problems applying traditional data envelopment analysis (DEA) models in evaluation terminal, two-stage DEA method (TDEA) introduced this paper. The index system and non-uniform model are established. Finally case study ten terminals Beijing given. We gain terminals, provide information which may adjust inefficient efficient ones.

An intermodal transportation terminal is a facility that provides commuters with easy transfer between transit modes and providers such as buses, light rail, subway, taxis, airport shuttles, commuter rail. The probability of passenger transferring from one mode to another the estimation total demand are great importance both practitioners researchers when determining optimal design alternatives well best control management policies for daily operation terminal. This article presents study...

As the most important node in public transport network, efficiency of a hub determines entire whole network. In order to put forward effective transfer schemes, comprehensive evaluation index system urban hubs’ was built, indexes were quantified, and an model multi-objective decision scheme established based on vectorial angle cosine. Qualitative quantitative analysis factors affecting is conducted, which discusses passenger satisfaction, coordination, efficiency, smoothness, economy, etc....

Electric vehicle timeshare rental is a form of sustainable transportation and growing in popularity around the world. An analysis present situation thus useful for transport management planning. The study reported this paper aimed to clarify usage operation electric schemes Beijing, China, including mobility patterns, pricing structure, willingness factors affecting satisfaction through data questionnaires. results showed that users had distinctive socio-demographic attributes. Mobility...

Quantization of the relationship between travel intensity and land use patterns is still a critical problem in urban transportation planning. Achieved researches on are restricted to macrodata such as population area, which failed provide detail information for planners. There how reflect transport accurately. This paper presents study that reflective an effort. A data extraction method developed get origin destination (OD) traffic zones based mobile 100,000 residents Beijing. Then Point...