基于UML和XSD的航班信息交换模型研究与实现  

Research and Implementation of Flight Information Exchange Model Based on UML and XSD

作　　者：王忠波[1,2] 罗喜伶[1,2] 齐鸣[3] 张宝江[3] 

机构地区：[1]北京航空航天大学电子信息工程学院,北京100191 [2]地球空间信息技术协同创新中心,湖北武汉430079 [3]中国民用航空局空中交通管理局技术中心,北京100015

出　　处：《计算机技术与发展》2017年第4期139-144,共6页Computer Technology and Development

基　　金：中国民用航空局科技项目(201511001600067x);北京市科技计划项目(D161100005816001)

摘　　要：目前,民航运输业快速发展、航班数量迅猛增加带来了海量的航班信息和数据。为保障关键数据进行高效、安全、规范地传输和共享,需对航班信息的内容和格式进行标准化和规范化,以便未来在广域信息管理系统(System Wide Information Management,SWIM)中相互协作的民航业务系统间能够对整个生命周期中的航班状态有共同的态势感知。在介绍SWIM和航班信息交换模型(Flight Information Exchange Model,FIXM)的相关背景、数据字典以及逻辑模型和物理模型之间关系的基础上,系统研究了统一建模语言(UML)和XML模式定义(XSD)等关键技术。在此基础上,研究FIXM核心模型的整体架构,以及ATS报文与FIXM的映射关系。在实现方面,以领航计划报(FPL)为例对报文转换进行演示验证,使其具有灵活、扩展性强和易于传输等优势,有助于对航班信息格式标准化和未来SWIM系统部署。At present, massive flight information and data are led by the rapid development of civil aviation transport industry and the in- crease of the flight number. In order to ensure the efficient, safe and standardized transmission and sharing of the key data, the content and format of the flight information need to be standardized. With the state of flight within its whole lifecycle under the System Wide Informa- tion Management （SWIM） in the future,the common situational awareness is shared by civil aviation business systems. Firstly,the back- ground of SWIM and Flight Information Exchange Model （FIXM） and the relationship among the data dictionary, the logical model and the physical model are introduced. Then the Unified Modeling Language （UML） and the XML Schema Definition （XSD） are described. And the framework of FIXM core model and the mapping relationship between ATS message and FIXM are searched. In the aspect of im- plementation, according to the mapping relationship, the message of flight plan as an example is converted to the FIXM format. Based on all that works, the representation of flight plan is more flexible, scalable and easy to transfer. And the foundation of the standardization of flight information and the implementation of SWIM deployment is laid.

关 键 词：民航广域信息管理 航班信息交换模型 统一建模语言 XML模式定义 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]