摘要
超市的繁荣发展对我国经济的发展有着极大的影响,确保成本与效益的优化平衡对于超市的持续发展至关重要。通过推进电子订货系统,优化存货配置,使用网络资源自动补货系统,增强储存产品的管理,能够帮助企业实现预期的治理控制目标。
The network flow model of the security process is established, which includes unstable passenger arrivals, suspected passengers and feedback mechanism. The bottleneck of the security process is analyzed,and the corresponding optimization scheme is given,including the rules of the whole security process, the appropriate proportion of the pre-check lane and the regular lane in zone A and zone B. The simulation results show that the rules should be connected in order to make full use of security resources and the benefit of the pre-check passengers. According to the various parameters calculated in the statistical data,when the ratio of the pre-check lane and the regular lane is 2 ." 2 in zone A and 3 ." 5 in zone B,the average waiting time of the passenger is the shortest, the standard deviation of the waiting time is also the smallest,and the peak traffic volume is also relatively optimal. Furthermore,different cultural norms and airport situation are analyzed. For Americans and Swiss, we meet their different behavioral preferences by changing the selection probability of the pre-check lanes. The simulation results show that the selection of which lanes has little effect on the average waiting time,the standard deviation of the waiting time and the peak traffic volume. Cutting-in-line is analyzed,cutting-in-line has little effect on average waiting time and peak traffic volume. However, when the proportion of cutting-in-line is very high, the standard deviation of the waiting time will increase, which will affect the accuracy of the passenger arrival. Finally, some reasonable suggestions are put forward and further research plans are given.
作者
曹永昌
陈丕炜
吕可波
高翔
曹圣山
CAO Yongchang, CHEN Piwei, LV Kebo, GAO Xiang, CAO Shengshan (School of Mathematical Sciences, Ocean University of China, Qingdao, Shandong 266100, China)
出处
《数学建模及其应用》
2017年第2期76-87,共12页
Mathematical Modeling and Its Applications
关键词
电子订货系统
物流体系
采购成本
agent behavior simulation
airport security checkpoint
queueing model
system optimization