Study On Airport Terminal Area Visual Flight Procedure And Automation

According to data released by the CAAC in early 2017,the total of passengers run up to1 billion 16 million 357 thousands in 2016,which is first time breakthrough 1billion,the number of passengers increased by 11.1 percent compared with the last year,the Cargo through put run up to 15 million 104 thousand tons,which increased by 7.2 percent compared with the last year.The CAAC put forward “The 13 th Five-year Plan” goal is that Flight punctuality rate more than 80 percent.With the rapid development of the civil aviation industry,the traffic volume of the airport and the delay rate of flight Increase greatly,but low space utilization,the visual flight procedure could alleviate the problem of the increase of delay rate and the low space utilization.The instrument flight procedure is series of flexible flight,the distance between aircraft and obstacle rely on plot observe aircraft instrument.The visual flight procedure is series of flexible flight,the distance between aircraft and obstacle rely on plot observe obstacle,building and so on.Instrument flight mainly rely on navigation equipment or support of ground to completed the flight mission,even if in poor weather conditions the flight mission could implement,but there are some problem of the interval of flight is too large and too rely on the navigation equipment.Visual flight mainly depends on the pilot reference landmark to determine the space position and direction of the aircraft and to maintain the safe distance between the aircraft.Visual flight procedure can reduce the interval of aircraft and shorten the sail,which is of great significance to the increase of the flow rate and the decrease of the flight cost and the reduction of environmental pollution in the terminal area.This paper refer to the requirements of ?visual and instrument flight procedures ?and?Interim Provisions for the implementation of visual separation and approach?,others regulations about to visual flight procedures.At first,introducing the value and research background of visual flight procedures,second it research on visual flight reserve and flight reserve relationship with flight parameters.On this basis,the analysis is carried out,and the model is established.Finally through the automatic drawing of two times the development of VBA based on CAD?Using Google earth two times developments to complete the 3D visualization of flight procedures reserve.Using the assistant tools to complete specific airport automation drawing the flight reserve and evaluate the obstacles.According to DOC 9906 to verify the assistant tools...