Air traffic control sector traffic capacity detection method based on principal component analysis
A technology of air traffic control and principal component analysis, applied in aircraft traffic control, traffic control systems, instruments, etc.
Active Publication Date: 2015-12-30
THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA
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[0004] In fact, there are many factors that affect the capacity of a sector. The capacity of a sector is the reflection of the comprehensive optimization of many operational performance elements in the sector. It is a multi-attribute decision-making problem. However, the current detection methods for sector capacity are one-sided.
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[0050]The present invention collects the real-time operation data such as integrated flight track, flight plan, voice communication from air traffic control automation system, forwarding system, VHF communication system, with International Civil Aviation Organization (abbreviated as "ICAO"), U.S. Federal Aviation Administration (FAA) Relevant documents are used as a reference to establish a quantitative index system for sector operating performance and to achieve index detection.
[0051] (1) Integrated track acquisition
[0052] The air traffic control automation system performs data fusion and data processing on surveillance signals such as air traffic control primary and secondary radars, and outputs comprehensive track information. The comprehensive track data is collected from the air traffic control automation system and transmitted through the network. The data acquisition server analyzes the collected comprehensive track data, and obtains information such as the altit...
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The invention relates to an air traffic control sector traffic capacity detection method based on principal component analysis. The method includes the following steps of 1, variable selection, 2, data processing, 3, principal component determination, 4, calculation of sector operating performance comprehensive indexes, and 5, sector traffic capacity detection. Based on collectability of real-time operation data, a sector operating performance quantitative index system with completeness and universality is established. All-dimension indexes affecting sector operating performance are completely and comprehensively considered, the novel sector traffic capacity detection method based on multi-attribute decision-making is provided, and compared with a traditional sector traffic capacity detection method, the air traffic control sector traffic capacity detection method is comprehensive, more scientific and more accurate.
Description
technical field [0001] The invention relates to an air traffic flow management method, in particular to an air traffic control sector capacity detection method based on principal component analysis. Background technique [0002] An air traffic control sector ("sector" for short) is the basic spatial unit of air traffic control ("control" for short). Generally, the airspace providing air traffic control services for aircraft is divided into several sectors, and each sector corresponds to an air traffic controller (referred to as "controller") working seat. Sector capacity is an important indicator to reflect the performance of airspace. It is usually measured by the maximum number of aircraft that can pass through the sector per unit time. Scientific detection of sector capacity is the premise and basis for implementing air traffic flow management. [0003] Taking the DORATASK method and MBB method recommended by the International Civil Aviation Organization, and the RAMS me...
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IPC IPC(8): G08G5/00
Inventor 张建平刘卫东刘丹张力员
Owner THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA