西藏日喀则机场改扩建工程地理信息系统（EGIS）设计与实施

发布时间：2018-08-17 10:58

【摘要】：本文通过研究当前在机场建设期间产生的大量工程建设图纸和文档资料丢失，造成运营无法利用这些信息从而严重的影响了运行效率等方面存在的问题，综合国内外在机场信息化建设方面取得的先进经验与不足之处，自主提出了一整套有效的收集整理建设期间产生的大量的工程图纸和文档资料，并将这些资料通过空间数据转换技术（GIS）形成一个综合性的电子地图信息系统平台的解决方案。该方案系统地解决了西藏日喀则机场这种高原机场在建设中文档资料不能加以利用的问题，适应了当前和今后一段时期机场建设项目增多的需求，为提高工程图纸和文档资料收集效率、规范工程文档资料管理流程、加强机场建设过程中的信息共享，提高机场建成后的运行管理效率奠定了基础。本系统涵盖了工程文档图纸收集整理规范标准、工程内容管理、工程内容转换、工程地理信息共享与服务等业务内容。本文首先分析了国内外的研究现状，提出了系统建设的功能需求，对重点模块进行了功能分析；然后论证了系统的技术路线和关键技术问题的解决方案，从总体上设计了系统的体系结构和功能结构、系统接口和框架，完成了系统总体思路的规划；接着论述了部分模块的详细设计和数据库设计，简单介绍了系统的实现情况。研究过程采用了软件工程的思想和面向对象方法对系统进行了分析和设计，系统实现采用了J2EE技术、B/S结构、Tomcat中间件和Oracle10g。最后通过系统测试与应用，表明系统较好地满足了用户的业务需要，满足了用户的需求。最后，对本文取得的研究成果进行了归纳和总结，，提出了下一步要改进的方向，并对系统应用推广的前景进行了展望。
[Abstract]:In this paper, through the study of a large number of engineering drawings and documents lost during the airport construction, the operation can not use these information, thus seriously affecting the operational efficiency and other existing problems. By synthesizing the advanced experience and shortcomings gained in the field of airport information construction at home and abroad, we have put forward a set of effective collection and collation of a large number of engineering drawings and documents generated during the construction. And through the spatial data conversion technology (GIS) to form a comprehensive electronic map information system platform solution. The program has systematically solved the problem that the documents of Xigaze Airport, Tibet, cannot be used in the construction of the highland airport, and has been adapted to the needs of the increasing number of airport construction projects at present and in the future. It lays a foundation for improving the collection efficiency of engineering drawings and documents, standardizing the management flow of engineering documents, strengthening the information sharing during airport construction, and improving the efficiency of operation management after the airport is completed. The system covers the engineering document drawing collection standards, engineering content management, engineering content conversion, engineering geographic information sharing and service and other business content. This paper first analyzes the current research situation at home and abroad, puts forward the functional requirements of the system construction, analyzes the function of the key modules, and then demonstrates the technical route of the system and the solution of the key technical problems. The system architecture and function structure, system interface and framework are designed, and the general idea of the system is planned. Then, the detailed design of some modules and the database design are discussed, and the implementation of the system is briefly introduced. In the research process, the software engineering idea and object-oriented method are used to analyze and design the system, and the J2EE technology is used to implement the system. The J2EE technology is used in the B / S structure of Tomcat middleware and Oracle 10g. Finally, through the system test and application, it shows that the system can meet the business needs of users and meet the needs of users. Finally, the research results obtained in this paper are summarized and summarized, the direction to be improved in the next step is put forward, and the prospect of application and popularization of the system is prospected.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208;TP311.52

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