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With the increasing regional flight traffic , regional capacity assessment technology becomes more and more important , but currently more single regional capacity assessment methods , only purely subjective point of view or from the assessment of controller workload assessment objective point of view of the based on airspace actual running , ignoring the regional capacity of the area during the operation of human - machine environment . Therefore , the combination has been subjective and objective methods , consider the impact of a combination of factors , accurate , comprehensive regional capacity assessment methods to ensure flight safety , reasonable arrangements for regional flight traffic controllers working hours , balanced flight traffic controller workload full use of airspace resources , has a very important practical significance . This paper first analyzes comparing the various methods of regional capacity assessment is mainly based on simulation and controller workload - based method , comparing their advantages and disadvantages , the scope and limitations . Then, the analysis of the various factors of the area of ??influence of the sector capacity , including airspace factors, traffic flow characteristics , the controller workload , and establishing the evaluation model of the area under the sector capacity comprehensive factors , analyze the applicability of the new model , to ensure evaluated based on the capacity of the model is more accurate. On this basis , according to the actual situation of the regional run , using a variety of development tools , design and improve the regional sector capacity assessment system , describes the composition and the structure and function of each module in the system as a whole , a system of man-machine interface . Finally , Guangzhou area is typically busy sector , for example , through the analysis of real control data to assess the Guangzhou area sector capacity , and results were analyzed to verify the feasibility of the proposed method .
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