Authors

  • Allayar Axmedov
  • Berdaq Sultaniyazov

DOI:

https://doi.org/10.71337/inlibrary.uz.science-research.111776

Keywords:

evacuation model innovation public spaces theory.

Abstract

This article discusses modeling evacuation processes in urban environments: analysis and innovative approaches.

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ISSN:

2181-3906

2025

International scientific journal

«MODERN

SCIENCE

АND RESEARCH»

VOLUME 4 / ISSUE 6 / UIF:8.2 / MODERNSCIENCE.UZ

1325

MODELING EVACUATION PROCESSES IN URBAN ENVIRONMENTS: ANALYSIS

AND INNOVATIVE APPROACHES

Axmedov Allayar Baxtiyarovich

Doctor of Philosophy (PhD) in Technical Sciences, Associate Professor.

Sultaniyazov Berdaq Baxitbay ulı

Head of the Department of Natural and Man-made Emergencies of the Emergency Situations

Department of the Republic of Karakalpakstan, Captain.

https://doi.org/10.5281/zenodo.15739311

Abstract.

This article discusses modeling evacuation processes in urban environments:

analysis and innovative approaches.

Keywords:

evacuation, model, innovation, public spaces, theory.

Introduction
Evacuation processes in large urban and public areas are of great importance in various

man-made and natural emergencies. In such situations, it is necessary to use modern modeling
methods and innovative technologies to ensure the safety of people and effectively organize
evacuation. This article discusses the main methods of modeling evacuation processes in an
urban environment, their capabilities and innovative approaches.

1. Modeling evacuation processes in an urban environment: Applied methods
A number of different methods are used to model evacuation processes in cities. The

most popular of them are:

1.1 Agent-Based Modeling (ABM)
Agent-Based Modeling (ABM) is used to simulate the individual and group movements

of people in public spaces. In this method, each agent (person) makes its own movement
decisions, and their interaction forms the overall movement dynamics. Agents make decisions to
overcome various situations and obstacles. For example, while people try to move quickly in a
panic situation, evacuation activities may encounter special obstacles as a result of natural
hazards (wildfire or earthquake).

1.2 Cellular Automata
Cellular automata are used to model the flow of people in individual or mass evacuation

processes. Each cell represents an individual's movement, location, or obstacle. This model
allows for the control of the distribution and movement directions of people. It is very effective
in analyzing the flow of people in subways, bus stations, and shopping malls.

1.3 Graph Theory
Graph theory is used to model road networks in cities. If we imagine the paths of people

interacting as points on graphs, the flow of people can be determined by considering the
obstacles to each path and exit. Using graph theory to model traffic jams in roads and
transportation systems is important for effective evacuation management.

1.4 Machine Learning
Machine learning technologies are used to analyze human traffic and optimize evacuation

processes. In particular, learning algorithms can systematically and dynamically review data.


background image

ISSN:

2181-3906

2025

International scientific journal

«MODERN

SCIENCE

АND RESEARCH»

VOLUME 4 / ISSUE 6 / UIF:8.2 / MODERNSCIENCE.UZ

1326

This allows the evacuation strategy to be adapted to each event. Reinforcement Learning

models are used to make decisions on how to avoid obstacles and find the most efficient route.

2. Innovative Approaches: New Technologies and Methods
Modern technologies and innovative approaches are essential for effective management

of evacuation processes in urban environments.

2.1 Internet of Things (IoT) and Sensors
Internet of Things (IoT) and sensors can be used to monitor the situation in cities in real

time. Sensors can be used to monitor the flow of people, traffic jams in the subway and buses,
and detect the spread of fire and smoke in dangerous areas. There are also opportunities to
optimize evacuation systems using accelerators and GPS technologies.

2.2 5G and Mobile Technologies
The use of 5G technologies to manage evacuation processes in cities will increase the

speed and efficiency of data transmission. Using mobile devices, people can receive information
about the evacuation process and act accordingly. Mobile applications can provide information
about evacuation routes, identify safe routes, and provide information about the status of
vehicles.

2.3 Drones and Robotics
Drones are used to monitor evacuation processes and distribute information between

people. To increase the efficiency of evacuation, robots can be used to direct the movement of
people and guide them to safe routes.

3. Practical examples of application
3.1 Great Britain (London 2012 Olympic Games)
During the London 2012 Olympic Games, people flow was modeled using Cellular

Automata and Graph Theory. These models allowed for effective evacuation management in
public transport and large public spaces.

During the Shanghai Expo, people flow, traffic jams and evacuation strategies were

developed through simulations written using Agent-Based Modeling and Machine Learning
technologies.

After the 9/11 incident in America, important research was conducted on people flow

management and fire spread analysis using Agent-Based Modeling and CFD (Computational
Fluid Dynamics) models.

4. Conclusions and recommendations
The use of modern technologies and methods for modeling evacuation processes in urban

environments will help develop effective evacuation strategies. There are new opportunities in
managing evacuation processes through agent-based models, graph theory, machine learning and
IoT technologies. Also, innovative approaches based on 5G, drones and robotics will play an
important role in organizing evacuation processes in urban environments more efficiently and
safely.

In conclusion, the article concludes that today's technologies allow for more efficient,

safe, and dynamic management of evacuation processes in cities, while also playing an important
role in ensuring the safety of citizens.


background image

ISSN:

2181-3906

2025

International scientific journal

«MODERN

SCIENCE

АND RESEARCH»

VOLUME 4 / ISSUE 6 / UIF:8.2 / MODERNSCIENCE.UZ

1327

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Ўзбекистон Республикасининг 2022 йил 17 августдаги “Аҳолини ва ҳудудларни табиий ҳамда техноген хусусиятли фавқулодда вазиятлардан муҳофаза қилиш тўғрисида”ги Қонуни.

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Robert W. Fitzgerald., “Building Fire Perfomance Analysis”, ўқув-услубий қўлланма. – Т: Wiley-Interscience, 2004.

Nelson, H.E., Mowrer, F.W. “Evacuation Modeling Trends”, илмий-мақола. – Т: International Journal of Mass Emergencies and Disasters, 1993.

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