航站楼在为顾客提供服务的过程中需要付出成本和代价,同时顾客在等待服务的过程中也需要支付精力、体力、时间等成本。解决好顾客排队问题能有效节约顾客与机场之间的时间成本和体力成本,提高顾客办理登记的效率和顾客对值机柜台的满意度,进而增强机场的运行效率和航空公司的市场竞争力。以往的研究只针对一个侧重目标进行改善,DAVIDLP从整个系统损失的总费用最小化来确定窗口数C, Terminal in the process of providing customer service costs and costs, while customers waiting for service also need to pay for energy, physical strength, time and other costs. Solving customer queuing problems can effectively save the time and cost of customers and airports, improve the efficiency of customer registration and customer satisfaction check-in counter, thereby enhancing the operational efficiency of the airport and the market competitiveness of airlines. Previous research focused on only one goal-oriented improvement, DAVIDLP to determine the total number of windows from the total cost of the system to minimize the number of C,