基于 Petri 网的航站楼安检流程建模及性能分析

摘要

针对当前航站楼内旅客安检流程用时久、效率低的问题，研究航站楼旅客安检流程的性能。通过分析国内某4E级民用机场航站楼旅客安检服务流程，基于Petri网理论构建了航站楼旅客安检流程模型，验证了模型的正确性，并对模型进行了性能分析。结果表明，该模型有助于分析安检流程的性能，找出瓶颈，为提高航站楼旅客安检服务流程效率明确改进的方向。%For the current terminal passenger screening process with low efficiency and wasting a long time ,research is carried out on performance of terminal passenger screening process .Terminal pas‐senger screening process model is built based on Petri net theory ,by analyzing a 4E‐class domestic civil airport terminal passenger screening process ,and performance of the model is analysed w hen the correctness is verified .Performance analysis results show that the model can help analyze the perform‐ance of the security processes ,identify bottlenecks ,and clear direction to improve efficiency of termi‐nal passenger security service process .