Seeking the Bottleneck in the Process of Airport Security Based on Petri Theory
Shu Wang · 2017
With the continuous progress of society and the continuous popularization of aviation, airport security more and more attention by the relevant departments.The airline is also committed to providing travelers with an excellent flight experience, and they want to minimize travel time at the airport while maximizing security travel.For this reason, this paper first combs the process of passenger security, and then based on Petri theory, the establishment of GSPN model, the purpose is to identify the airport security in the control of passenger throughput bottlenecks.In order to judge the bottleneck of security check, based on Petri theory, the use of HIPS software, the establishment of GSPN model found obstacles to reduce the security process time bottleneck for the following two: First, the identity check.The second is to carry out the millimeter wave personal inspection link.The model determines the position of the bottleneck by calculating the average number of tokens in the different security links.The average number of banks is the bottleneck where the library is located.In improving passenger throughput and waiting time variance, it is helpful to focus on improving bottlenecks.