西藏日喀則機(jī)場(chǎng)改擴(kuò)建工程地理信息系統(tǒng)(EGIS)設(shè)計(jì)與實(shí)施
[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.
【學(xué)位授予單位】:電子科技大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:P208;TP311.52
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