1赛题分析与解题思路2017年美国大学生数学建模竞赛D题研究机场安检系统旅客吞吐量的优化问题。赛题要求针对美国的机场安检系统建立数学模型,解决如下问题:1)研究旅客通过安检系统的流量,并识别现有系统中的瓶颈,找出存在的问题;2)提出可能的改进措施,以提高旅客吞吐量和减少等待时间的不确定性,并说明这些措施对安检过 1 Problem Analysis and Problem Solving 2017 American College Students Mathematical Contest in Modeling D Problem Solving Optimization of Passenger Throughput in Airport Security System. The contest requires the establishment of a mathematical model for the airport security system in the United States to address the following issues: 1) to study the flow of passengers through the security system and to identify bottlenecks in existing systems to identify problems; 2) to propose possible improvements, To increase passenger throughput and reduce the uncertainty of waiting time, and explain the impact of these measures on security