In this paper, taking Hangzhou Metro Line 1 Wulin Square Station for example, we dynamically optimize the opening number of the entrance ticket windows at the station based on Anylogic pedestrian library, and study the impact of some parameters e.g. the pedestrian arrival rate and the opening number of the ticket windows in peak and off-peak periods, etc., on the average queuing number and util...

Since traditional foundation pit monitoring methods cannot meet the overall safety requirements of engineering, a and management system based on BIM+GIS+IOT was proposed in this paper. BIM, GIS Internet Things were applied system. ESP32 chip ESP-IDF framework used to develop IOT complete real-time collection transmission data, BIM model data is integrated displayed by linking information points...

The research focuses on the air-conditioning system in a public area of subway station. To address this, an optimization model based grid time segmentation method was constructed, specifically GM (1,1) model. We explored influence hourly passenger flow fluctuation load system, obtained dynamic change law air conditioning station, and then dynamically adjusted according to reduce operation energ...

Accurate metro ridership prediction can guide passengers in efficiently selecting their departure time and simultaneously help traffic operators develop a passenger organization strategy. However, short-term flow needs to consider many factors, the results of existing models for subway forecasting are often unsatisfactory. Along this line, we propose parallel architecture, called seasonal nonli...

The special emergency plan for subway fires in China stipulates that when a fire occurs at train stop, it is necessary to confirm whether the mode of tunnel ventilation system implemented. Because setting and smoke exhaust station track area, rail top cannot operate same time. To study influence on control stops station, we take an island as example. A 1:1 full-scale numerical model established...

In order to explore the law of smoke spread in fire environment an island-style subway station, this article takes as research object. Based on dynamics, pyrosim is used establish a model observe concentration and temperature changes under different locations. The study found that when source at end platform layer, flue gas farthest evacuation channel safety exit reaches 80% 85s 130s, respectiv...

BACKGROUND With an increasing proportion of the population living in cities, mass transportation has been rapidly expanding to facilitate the demand, yet there is a concern that mass transit has the potential to result in excessive exposure to noise, and subsequently noise-induced hearing loss. METHODS Noise dosimetry was used to measure time-integrated noise levels in a representative sample...