基于插件技术的国土电子政务审批数据共享的实现

发布时间：2018-10-12 20:07

【摘要】：国土资源是一种不可再生的资源，其是国脉所系、民生所依。随着国土资源信息化工作的不断深入，国土电子政务系统和GIS结合应用成为国土资源信息化建设中的一个重要部分，系统需要最新的地理空间数据，这是不争的事实，，如何在办公中随时最新的业务信息，这是个重点也是难点，这就需要非常具体地研究地理空间数据如何能及时的得到更新，以及如何将这些数据集成共享。因此，对新疆国土电子政务审批数据与共享的应用研究非常具有现实意义。根据研究内容，本文共分为七个章节：第一章绪论，介绍了本研究的背景及目的，并详细阐述了目前的国内外对数据集成共享的研究现状，最后简要介绍了研究内容和技术路线。第二章关键技术，介绍了新疆国土电子政务审批数据共享中间件系统所用到的关键技术。通过与传统数据库进行比较，详细阐述了主动数据库的体系架构、特点和优势；针对本中间件系统的特点，对空间数据引擎ArcSDE的体系结构、数据组织模型以及存储类型进行了详细的说明；最后介绍了中间件系统用到的插件技术。第三章国土电子政务数据库现状分析。以建设用地为例，详细说明了存储建设用地数据的九张表，每张表存储内容，并给出了关联这些表的详细的视图代码。第四章国土电子政务审批数据共享中间件的设计与实现。首先从整体上介绍了中间件系统的体系架构，开发平台，网络拓扑结构；然后从流程上详细的介绍了中间件的运行流程，并实现这些流程的关键功能的实现；最后对中间件的配置界面，以及界面当中每一个按钮的功能如何实现进行了细致的解说。第五章系统的展示，从界面上对整个中间件的操作进行展示说明，分为数据库配置、数据关联镜像和服务三部分内容。第六章系统实验与分析，利用国土电子政务数据库现有的数据，模拟对系统的性能进行了实验和分析，结果表明，数据库的数据量是影响系统反应快慢的关键因素，系统更新数据的效率与数据量成反比。第七章总结与展望，对全文讲述到的技术和分章节讲述的内容进行了概括和总结，最后提出了本系统还存在的一些问题，并对国土审批数据共享中间件系统的发展进行了展望。在全球信息化浪潮的推动下，基于插件技术的国土电子政务审批数据共享中间件的建设不仅为管理人员在国土资源的静态管理和动态监测的过程中提供了科学的技术手段，同时能够辅助国土资源各部门为公关层面的协同办公提供多要素、多层次、多时态的基本土地资源信息。相信这些工作和成果将会对国土资源管理和开发利用等各环节的全程监管和动态跟踪做出巨大的贡献。
[Abstract]:Land resources is a kind of non-renewable resources, it is a national system, people's livelihood depends on. With the deepening of land and resources informatization, the combination of land electronic government system and GIS has become an important part of land and resources information construction, and the system needs the latest geospatial data, which is an indisputable fact. How to update the business information at any time in the office is an important and difficult point, which requires a very specific study of how geospatial data can be updated in time, and how to integrate and share these data. Therefore, it is of great practical significance to study the application of data and sharing of land e-government approval in Xinjiang. According to the research content, this paper is divided into seven chapters: the first chapter is introduction, introduced the background and purpose of this study, and elaborated the current domestic and foreign research status of data integration and sharing. Finally, the research content and technical route are briefly introduced. The second chapter introduces the key technologies used in Xinjiang land electronic government approval data sharing middleware system. By comparing with traditional database, the architecture, characteristics and advantages of active database are expounded in detail, and the architecture of spatial data engine ArcSDE is analyzed according to the characteristics of this middleware system. The data organization model and storage type are described in detail. Finally, the plug-in technology used in the middleware system is introduced. The third chapter analyzes the present situation of land e-government database. Taking the land for construction as an example, nine tables for storing the data of construction land are described in detail. The contents of each table are stored, and the detailed view codes associated with these tables are given. The fourth chapter is the design and implementation of data sharing middleware for land e-government approval. Firstly, the architecture, development platform and network topology of middleware system are introduced, then the running flow of middleware is introduced in detail, and the key functions of these processes are realized. Finally, the configuration interface of middleware and how to realize the function of each button in the interface are explained in detail. The fifth chapter shows the whole middleware from the interface, which is divided into three parts: database configuration, data association mirror and service. The sixth chapter of the system experiment and analysis, the use of land electronic government database existing data, simulation of the performance of the system experiments and analysis, the results show that the database data is the key factor affecting the system response speed. The efficiency of updating data is inversely proportional to the amount of data. The seventh chapter summarizes and looks forward to the full text of the technology and the content of the sub-chapters are summarized and summarized, and finally put forward some problems in this system. The development of land approval data sharing middleware system is prospected. Driven by the global information tide, the construction of data-sharing middleware for land electronic government approval based on plug-in technology not only provides a scientific technical means for managers in the process of static management and dynamic monitoring of land resources. At the same time, it can assist various departments of land and resources to provide multi-element, multi-level and multi-temporal basic land resources information for public relations cooperation. It is believed that these works and achievements will make a great contribution to the whole process supervision and dynamic tracking of land and resources management and exploitation and utilization.
【学位授予单位】：新疆大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208

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