On the evacuation path allocation model in subway station

Estimating the distribution situation of passenger flow quickly and accurately is the premise for timely and effective evacuation of passengers in emergencies. Although the existing simulation methods can truly simulate the passenger flow distribution, the calculation is time-consuming. To solve the problem of emergency evacuation in subway station, we put forward a path allocation model and use the model to establish the network diagram and assign the evacuation paths in Xidan Station of Beijing Metro 4th Line. The comparison of the calculation results and the simulation results show that the model is feasible and efficient.