Research Of Scenes Running Decision System Of Qingdao Liu Ting Airport

The tower command is an important link to ensure flight safety. This paper set the taxi path optimization of decision and command as the purpose to optimize the taxiing time in arrival and departure procedure. this paper established the mathematical optimization model in order to minimize the total taxiing time. this paper had provided an optimum path by using C# assisted decision support system. it can provide some decisions to tower controllers.Firstly, according to Qingdao Airport Transportation System,this paper has researched the runway system, taxiway system, parking bays and hot spots, conflicts characteristic of this airport. Besides that,it has given the command recommendations and measures to controllers by analysising the whole datas of arrival and departure flights. Secondly, it has analysised the main factors of taxiway optimization Model,and established the state-space of taxiing procedure.By improving Dijkstra Algorithm, considering the difference of arrival and departure flight flows in various time, taking the taxiing time and waiting time into account, this paper established the mathematical optimization model in order to minimize the total taxiing time. Thirdly considering the complex condition and the posibility of the algorithm failed cases, this paper had provided an optimum path by using C# assisted decision support system.By analysising all the probably process and methods based on collaborative decision-making operation, it had provided some assisted decisions to tower controllers. Finally, Combining numerical example model express the effectiveness, Combining control decision-making processes and examples to verify the feasibility of program.