地质钻孔信息形化管理系统框架设计与关键技术研究

钻孔是重要的地下信息获取手段, 为了有效地存储和管理青藏铁路建设中大量使用的钻孔信息, 讨论了一种适合野外单机工作环境下, 空间信息与复杂非空间信息结合存储和访问的机制, 即“混合数据模型”机制, 并基于该机制实现钻孔数据的存储与管理. 通过 UML方法和“设计模式”的思想,设计并实现了“地质钻孔信息图形化管理系统”的核心架构, 采用 GIS和自动生成柱状图的方法, 解决了传统钻孔数据维护和表现的难点.

Architecture Design and Key Technique Research of the Graphic Management System of Geological Borehole Information

Boring is an important method to realize underground situation. During the construction of the Qinghai-Tibet Railway, a great deal of borehole information is needed for helping engineers to understand the geological conditions along railway and to provide support for the route selection and building of railway. It is necessary to solve the storage and operation problems well on borehole information at first. Owing to the borehole information involves spatial and non-spatial information, the hybrid data model is selected, which adapts to stand-alone PC environment for fieldwork to store and manage borehole information. Traditionally, the borehole information is represented by manual histogram, which cannot be understood by computer, and has some difficulties in effective update and modification. So a graphic histogram representation module is designed for borehole information through which users can perform borehole information querying and modifying visually. This module also provides other interrelated functions, such as locating borehole and identifying borehole's detail information at specify position on GIS map etc. The architecture design of the module is based on UML and systemic designing ideology, which is helpful to improve stability and expansibility of a software system.