Our research focuses on developing Multi Agent guidance systems to control and manage crowd. For this we have considered the scenario of the Tawaf ritual at Hajj, Mecca.
To understand it, We performed a downscaled Crowd simulation of Hajj using various models such as Social force model, CA model, ORCA, etc using the Menge Framework. We analysed crowd density in different concentric circular regions using Poisson distribution to control the Inter-region rates of movement. We found interesting results suggesting the ways in which people tend to move closer to Ka’aba. This causes high crowd density as one moves closer to the center. It becomes increasingly difficult to manage crowd.
We are working on an approach that uses Multi agents to control the Crowd to prevent congestion. The Goal is to maximize pilgrim crowd flow and to ensure no stampede (High density regions). Previously researchers have proposed some trajectories, structural amendments that reduce the risk of stampede. Our approach is novel and dynamic. We wish to design Multi Agent system to guide groups of people to perform circumambulation and to touch the Kaaba. Multi agents schedule movement of groups to minimize the time to complete ritual.
We form groups of people, each group controlled by a single agent. To find the Optimal Policy we formulate it as an MultiOperation Optimization problem. Given flow rates of Multi agents(Poisson distribution: lambda, Mu)
Constraints/Tasks for each agent: