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计算机工程 ›› 2008, Vol. 34 ›› Issue (22): 66-69. doi: 10.3969/j.issn.1000-3428.2008.22.023

• 软件技术与数据库 • 上一篇    下一篇

航班延误预警Web服务的设计与实现

荣 耀1,2,王建东1   

  1. (1. 南京航空航天大学信息科学与技术学院,南京 210016;2. 南京师范大学中北学院,南京 210046)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-11-20 发布日期:2008-11-20

Design and Implementation of Web Service to Predict Flight Delay

RONG Yao1,2, WANG Jian-dong1   

  1. (1. College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016; 2. College of Zhongbei, Nanjing Normal University, Nanjing 210046)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-20 Published:2008-11-20

摘要: 针对航班延误预警缺乏软件支撑的现状,分析关键飞行资源对航班波及延误的影响并建立波及延误模型,设计并实现航班延误预警Web服务的接口与算法,并利用前端系统调用Web服务给出仿真计算实例。实验表明,该Web服务为航班延误预警提供了有效的定量分析工具。

关键词: 航班延误, 波及延误, 延误预警, 软件组件, Web服务

Abstract: To solve the lack of software foundation for predicting flight delay, a Web service to predict flight delay is designed and implemented. The effect to propagated flight delay of critical flight resources is analyzed, and a flight delay propagation model is created. Then the interfaces and algorithms of the Web service are designed and implemented. And a simulation analysis through front-end system that invokes the Web service is presented. It shows that the Web service offers an effective approach to quantitative analysis of flights delay.

Key words: flight delay, propagated delay, delay predict, software component, Web service

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