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Flight delay conformance analysis and forecast system based on SOA and operation method thereof

A flight delay and prediction system technology, applied in the field of civil aviation, can solve problems such as fuzzy results, lack of operability, and failure to give reasons for delays

Inactive Publication Date: 2009-09-30
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can usually give better statistical results for macro forecasting, it is often unable to give convincing reasons for delays because it is completely based on statistical laws
In particular, the results given by this method for specific prediction tasks are often ambiguous and lack of operability

Method used

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  • Flight delay conformance analysis and forecast system based on SOA and operation method thereof
  • Flight delay conformance analysis and forecast system based on SOA and operation method thereof
  • Flight delay conformance analysis and forecast system based on SOA and operation method thereof

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Effect test

Embodiment 1

[0060] The SOA-based flight delay analysis and prediction system includes airport data collection front-end processors, database servers, application servers, graphics servers, Web service computing servers, client devices, and network communication systems. Some functions of the system logic architecture are as follows:

[0061] (1) The application server collects the real-time operation data of the airport through the airport data acquisition front-end computer connected to the wired LAN and performs standardized processing, and then stores it in the database server;

[0062] (2) The application server reads the flight operation data in the database server, converts it into XML data in a specified format, and then transmits it to the Web service computing server for processing;

[0063] (3) The prediction result obtained after processing by the Web service calculation server is transmitted to the application server, and the data is stored in the database server after conversi...

Embodiment 2

[0096] The operation method of the SOA-based flight delay analysis and prediction system, the execution mode of its prediction task includes broadcast prediction and request prediction; The forecast calculation can be automatically performed periodically, or the forecast calculation can be manually triggered on the server side through the console program. In both cases, the forecast calculation results are pushed to each connected forecast display client through broadcasting; the request-based forecast is provided by the client. Issue a prediction request command, the application server responds to the request to trigger the subsequent calculation process, and returns the prediction result to the requesting client; among them, broadcast prediction is a typical operation mode, and its specific execution process is as follows:

[0097] (1) Start the main console program on the application server, set the collection frequency of the data collection gateway service to periodically ...

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Abstract

The invention relates to a flight delay conformance analysis and forecast system based on SOA and an operation method thereof, and belongs to the technical field of civil aviation. The flight delay conformance analysis and forecast system based on the SOA comprises an airport data acquisition front-end processor, a database server, an application server, a graphic server, a Web service calculation server, client equipment and a network communication system. The operation method comprises the following steps that: the application server acquires airport real-time operation data through the airport data acquisition front-end processor; after the airport real-time operation data is converted into forecast data in XML format, the forecast data is transmitted to the Web service calculation server for processing; the generated forecast result is transmitted back to the application server; after weighted processing, the forecast result is generated into a comprehensive forecast result and stores the comprehensive forecast result into the database server to generate delay forecast information with a proper format in a cooperation mode; and the delay forecast information returns to corresponding forecast display clients. The system and the method have excellent openness and interoperability, and provide effective flight large-scale delay conformance analysis and prewarning functions for the civil aviation airport and aviation companies.

Description

technical field [0001] The invention belongs to the technical field of civil aviation, and in particular relates to an SOA-based flight delay impact analysis and prediction system and an operation method thereof. Background technique [0002] At present, flight delays are a difficult problem plaguing the global civil aviation industry. The research on this problem is roughly divided into two aspects: pre-prediction and post-event statistical analysis. There have been more studies on the latter. Most of the information systems of civil aviation operating units such as domestic airports and airlines have also realized the statistics of delayed flights. In terms of pre-prediction, although there have been some preliminary theoretical discussions, such as the study of flight delays based on airport runway competition resources, there is still a lack of systematic and operable prediction algorithm models and the specific implementation of flight delay impact analysis and predicti...

Claims

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Application Information

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IPC IPC(8): G08G5/00G06Q10/00G06Q50/00G06Q10/04G06Q50/30
Inventor 王建东荣耀於跃成徐涛丁建立
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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