The establishment and optimization of airport security check process model

This article aims at the increasing waiting time for security check of passengers in the airports, which due to the increasing amount and stricter measures of security check. We model the airports' security checkpoints with a view to the typical procedure of security check, basing on the real data collected. By analyzing and modifying the model, we successfully stimulate the whole security checkpoint and is capable of pointing out the bottleneck of the passengers' put through. Stimulation and testing has demonstrated that this model is valid and reliable. What's more, the optimize model is instructional and practical.