基于.NET的AutoCAD二次开发实现矿图动态查询系统的研究

【作者】 张田；

【导师】 郁钟铭；

【作者基本信息】 贵州大学 ， 采矿工程， 2007， 硕士

【摘要】 矿图主要是用来反映矿体的形状、地质构造、矿产品位的空间分布、井下巷道的位置关系等。传统手工图纸在存储、使用图形信息时的局限性，致使图纸中各实物的非空间属性和详细生产信息无法实时显示和更新，不能满足实际生产和设计的需求。本论文主要研究将可视化集成化思想引入采矿CAD中并开发实现交互性的矿图动态查询系统是本论文研究的主要内容。论文在调研煤矿信息化发展趋势和采矿CAD技术研究现状之后，运用图形学理论、数据库理论及可视化技术对采矿CAD系统结构、CAD矿图图元构造原则、图元属性表述方法、图元数据结构等CAD系统的基础问题进行了深入研究。在基于高级编程语言VB.NET的CAD二次开发后，使系统实现了矿图到数据库以及矿图相关信息的交互动态查询，并且查询效果快捷直观，从而详细了解煤矿各生产系统的状态参数、几何参数、技术参数，为安全生产提供可靠的保障。论文以贵州省盘江矿区金佳矿为实例对象建立了完整的CAD矿图动态查询系统。更多还原

【Abstract】 Mining Drawing is primarily designed to reflect the shape of the minerals, the geology structure, the mineral status and the layout of underground tunnels. Limitations in information storage and graph information of traditional drawing, causing the kind of information were not been updated and displayed immediately, which could not satisfy the demand of actual production and design.This paper is focus on visualization and integration technique for secondary developing mining CAD in order to achieve the dynamic interactive query system of drawing. After investigating the development trend of mining and the status of mining CAD, paper discusses the basic points as mining CAD structure, mining graph element collection constructing and its functions, mining CAD graph element attrib describing methods, mining CAD graph element database based on Graphics theory, database theory and visualization technology. It achieved the various inquiries between databases and mining drawing based on VB.NET, the inquiries effects is quick and visual. We can see different parameters in detail, which provide a reliable guarantee of safe production.Finally, JinJia Mine in GuiZhou PanJiang mining area as an example in the paper and it establish the dynamic interactive query system of CAD drawing completely.更多还原