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针对航班流量激增造成的航班延迟问题,提出了几种航班队列调度算法。通过对几种调度算法的原理进行分析研究,结合航班进离港过程的特点,针对这些算法的优缺点,搭建了仿真平台。采用理论分析与仿真相结合方法,对比研究了几种调度算法的性能,发现在不同权值下WFQ算法都表现出了较优的性能,而且权值越大、延迟越小;所以在没有突发事件的情况下,可以优先考虑选择使用WFQ算法来进行调度,使其减少延迟。对有效解决交通拥挤问题提供了重要的参考价值。
Aiming at the flight delay caused by the surge of flight flow, several flight queue scheduling algorithms are proposed. By analyzing and researching the principle of several scheduling algorithms and combining the characteristics of flight arrival and departure process, aiming at the advantages and disadvantages of these algorithms, a simulation platform is set up. By combining the theoretical analysis and simulation, the performance of several scheduling algorithms is compared. It is found that the WFQ algorithm shows better performance under different weights, and the larger the weight is, the smaller the delay is. Therefore, In the event of a fatal event, you can prioritize choosing to use the WFQ algorithm for scheduling to reduce latency. It provides an important reference value for solving the traffic congestion problem effectively.