Controller safety performance management index evaluation method

Abstract

The invention relates to the technical field of air traffic control safety management, in particular to a controller safety performance management index evaluation method, which comprises the following steps of: establishing a hierarchical structure by using an uncertain analytic hierarchy process according to a relationship among index factors of air traffic control operation safety management; calculating the interval weight of each evaluation index by using the interval number judgment matrix; determining the final weight of each index according to a set value statistics principle; and constructing a key evaluation index system according to the evaluation indexes at all levels and the key evaluation index weights, and completing gray multi-level comprehensive evaluation of the performance indexes. When the interval judgment number matrix is used for calculation, indexes of the same layer are compared, an uncertain judgment matrix is established, then a needed weight vector is obtained through consistency approximation of the interval judgment matrix, and finally the interval weight is determined through the error transfer theory. According to the index evaluation method, the safety performance level of the controller can be objectively reflected, evaluated and verified, and a decision basis is provided for safety performance evaluation of an air traffic control operation unit.

Description

technical field [0001] The invention relates to the technical field of air traffic control safety management, in particular to a controller safety performance management index method. Background technique [0002] my country's air traffic management agencies at all levels have basically established management mechanisms and methods that meet the requirements through the implementation of the Safety Management System (SMS). However, at present, my country still conducts qualitative analysis and evaluation on the safety performance management of controllers in the air traffic management system, and cannot quantify and dynamically describe the safety performance level of controllers. Some scholars and institutions have explored air traffic safety performance management methods, but most of them cannot reflect the ambiguity and uncertainty that may exist in the process of expert judgment. The current schemes for the safety performance management of controllers include the follo...

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Problems solved by technology

This method is considered from the aspects of safety, efficiency, cost-effectiveness, etc. The safety performance index sy

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