Method for measuring workload for air traffic controllers

A workload and air traffic technology, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problems of inaccurate workload assessment results of controllers, ignore workload and recovery time, etc., and improve the overall business quality , ensure safety, and improve overall efficiency

Inactive Publication Date: 2012-01-04
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

However, according to the current research in this aspect, since this method is only based on the statistics of different original land-air dialogue time, the evaluation often ignores the workload and recovery time of the "invisible" part, and the evaluation results of the controller's workload are not accurate enough

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  • Method for measuring workload for air traffic controllers
  • Method for measuring workload for air traffic controllers
  • Method for measuring workload for air traffic controllers

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Embodiment Construction

[0019] The method of the present invention will be further described below.

[0020] The flow process of the inventive method is as figure 1 As shown, it specifically includes the following steps:

[0021] Step 1: Establish a traffic event classification standard based on air traffic complexity to classify basic air traffic events.

[0022] This step is to classify the air traffic status in the terminal airspace and en-route airspace that affect the controller's workload. The basic traffic elements determined are as follows: number of aircraft, aircraft speed, traffic flow ratio, cruising traffic volume, occupancy rate, and air traffic between routes. Intersection angle, traffic per hour, climb / descent traffic, horizontal conflict volume, ascending conflict volume, number of intersections, vertical separation, horizontal longitudinal separation, minimum distance between aircraft laterally.

[0023] Step 2: Determine the statistical model of controller workload for easily obs...

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Abstract

The invention discloses a method for measuring workload for air traffic controllers, which belongs to the field of air traffic control. The method comprises the steps of: firstly, classifying basic air traffic events; then, establishing the classification of basic control behaviors based on human ergonomics; counting and analyzing control conversations through a radar voice recorder; establishing a model of easy observation for counting the workload of the controllers; then, obtaining the workload of a basic control unit determined through the air traffic events; determining a correcting coefficient of the workload; finally, correcting the model of easy observation for counting the workload of the controllers by using the coefficient; and determining the model for measuring the workload of the controllers. According to the invention, accurate and quantitive measurement of the workload of the controllers can be realized; and the invention provides a basis for training control skills of civil aviation, estimating airspace sector capacity and planning and designing airspace.

Description

technical field [0001] The invention relates to a controller workload measurement method based on air traffic complexity, which belongs to the field of civil aviation traffic control. Background technique [0002] With the rapid development of the economy, the sustained and rapid development of the air transport industry has caused some airspace to face increasingly severe saturation and congestion. Although these airspaces have increased the number of control sectors, the overall workload of each controller is still on the rise. In order to ensure the safety of air traffic control, the civil aviation management department urgently needs to scientifically evaluate the workload level of controllers. Therefore, seeking an accurate measurement method for controller workload is of great significance for ensuring the safety of air traffic control, implementing civil aviation control skills training, scientifically evaluating sector capacity, and rationally delineating sectors. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62
Inventor 张明韩松臣
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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