Abstract: Based on pedestrian library simulation developing platform of Anylogic, the airport passenger security screening channel simulation model is established according to related ratios by using object -oriented simulation technology and social force model. The bottleneck found in the airport passenger security screening process lies in the lack of space for passengers to organize their luggage, which leads to low passing rate per unit time while long time for passengers going through the security channel. The optimization scheme, namely, increasing the space for passengers to organize the luggage, is put forward and then verified by simulation modeling method to significantly improve the efficiency of passenger security screening.

Key words: airport passenger security screening, Anylogic