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Analysis of Airport Security Screening Checkpoints using Discrete Event Simulation

机译：采用离散事件仿真分析机场安全筛选检查点

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摘要

This study utilized discrete event simulation (DES) to investigate the effects of baggage volume and alarm rate at the Security Screening Checkpoint (SSCP) of a small origin and destination airport. A DES model using Arena version 12 was utilized for an empirical approach. Data was collected from both literature and by manual collection methods. Manual data was collected during the peak operating time of 6am - 7am local time at the airport being modeled. The simulation model was verified and validated qualitatively and quantitatively by statistical testing before experimentation. After validation, a sensitivity analysis was performed on baggage volume of passengers (PAX) and the alarm rate of baggage screening devices, where SSCP throughput and PAX cycle time were the dependent measures. The sensitivity analysis showed that SSCP performance is highly sensitive to alarm rate in both throughput and cycle time. Furthermore, empirical modeling and sensitivity analysis showed that SSCP performance was moderately sensitive to alarm rate, and completely resilient to the effects of baggage volume. Practical implications and future directions were also discussed at the conclusion of the study.
机译：本研究利用离散事件模拟（DES）来调查行李卷和报警率在小型起源和目的地机场的安全筛查检查点（SSCP）的影响。使用竞技场12的DES模型用于经验方法。从文献和手动收集方法中收集数据。在凌晨6点的峰值操作时间内收集手动数据 - 7am当地时间在机场进行建模。在实验前通过统计测试进行定性和定量验证和验证模拟模型。验证后，对乘客（PAX）的行李量和行李筛选设备的报警速率进行敏感性分析，其中SSCP吞吐量和PAX周期时间是依赖性措施。灵敏度分析表明，SSCP性能对吞吐量和循环时间的报警率高度敏感。此外，实证建模和敏感性分析表明，SSCP性能对报警速率适度敏感，完全适应行李卷的影响。在研究结束时还讨论了实际影响和未来的方向。

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