Statistical method and apparatus for airliner delay

A technology of flight delays and statistical methods, applied in traffic control systems, aircraft traffic control, instruments, etc., can solve the problems of inability to comprehensively and effectively analyze the impact of flight delays, and achieve the effect of reducing the impact of delays and improving accuracy

Active Publication Date: 2009-03-04
北京民航天宇科技发展股份有限公司 +2
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  • Abstract
  • Description
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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the current flight delay statistical method cannot satisfy the comprehensive quantitative analysis of f...

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  • Statistical method and apparatus for airliner delay
  • Statistical method and apparatus for airliner delay
  • Statistical method and apparatus for airliner delay

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Embodiment Construction

[0021] Such as figure 1 Shown is the flow chart of the flight delay statistical method embodiment of the present invention, and the flight delay statistical method comprises:

[0022] Step 1: monitor the real-time data of flight operation, set up flight operation model, calculate flight flight profile;

[0023] Monitor the real-time data of all flight operation sets U of the day, for any flight u∈U, establish the flight operation model u(sap, stime, eap, etime, tra), and calculate the flight profile tra(x, y, z, t); where , sap is the departure airport, stime is the take-off time, eap is the landing airport, etime is the landing time, x is the longitude, y is the latitude, z is the altitude, t is the passing time;

[0024] Step 2: receive flow control information and carry out format conversion, in conjunction with above-mentioned flight profile, calculate the flight that is directly affected;

[0025] Receive flow control information, establish a flow control mathematical d...

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Abstract

The invention discloses a flight delay statistical method and a flight delay statistical device, wherein, the flight delay statistical method comprises: real-time data of flight operation is monitored, a flight operation model is built, and a flight flying section plane is computed; flow control information is received, format conversion of the information is realized, and flights that are directly influenced are computed according to the flight flying section plane; successive connecting information and station turnaround time of flights are summarized, flights that are indirectly influenced are computed, and the flight delay number is the sum of the flight numbers that are directly influenced and indirectly influenced. The flight delay statistical method and device can analyze the directly or indirectly influenced flights and the delay degrees thereof according to the flow control information of air traffic management, improve the accuracy of delay analysis and lower delay influence.

Description

technical field [0001] The invention relates to a flight delay statistics method and device, in particular to a flight delay statistics method and device combining flight operation models, flow control messages and flight connection information. Background technique [0002] With the rapid development of the national economy and aviation technology, the demand for air transportation has risen sharply, and a large number of new flights are put into operation every year, and the aviation network is becoming more and more complex. Taking mainland China as an example, since 2004, the annual flight traffic has increased by more than 15%; on the complex aviation network, the impact of delays caused by weather changes, equipment failures and other reasons is also increasing. Triggered by one point, the affected area is large, and the impact time is long. Flight delays due to various reasons are as high as 20%. [0003] At present, there are three main methods of statistical flight...

Claims

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Application Information

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IPC IPC(8): G08G5/00
Inventor 朱衍波张军方晶闫然董培吉刘成
Owner 北京民航天宇科技发展股份有限公司
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