开采过程多源信息融合与多模型动态更新算法研究

项目名称： 开采过程多源信息融合与多模型动态更新算法研究

项目编号： No.51204031

项目类型： 青年科学基金项目

立项/批准年度： 2013

项目学科： 冶金与矿业学科

项目作者： 徐帅

作者单位： 东北大学

项目金额： 25万元

中文摘要： 开采过程中收集的地质、构造、地球理化、工程设计、采动行为、灾害孕育等海量、多源、异构数据的准确分析与综合处理，是解决开采过程灾害孕育预测和防灾调控的关键问题。课题针对开采过程多源信息融合与多模型动态更新基础算法开展研究，基于决策层融合的聚类分析思想，提出开采过程多源信息融合的聚类分析算法；依据开采过程地质几何模型、工程模型、力学模型等多模型构建时与基础资料间的拓扑关系，开发基于参数化拓扑结构的多模型动态更新算法；以开采过程统一时空坐标系为基础，建立多源融合信息与动态更新的多模型间耦合机制；基于HOOPS组件的顶级3D集成架构和出色的图形功能，构建涵盖开采对象、开采环境、开采行为、灾害监测、采动岩体力学信息等协同分析平台；实现开采过程数据的集成、共享、知识发现与多学科协同分析的目标，为开采过程中回采参数、回采顺序、支护、充填工作的优化提供基础支撑。

中文关键词： 开采过程；多模型动态更新；多源数据融合；参数化建模；

英文摘要： The accurate analysis and comprehensive processing of the magnanimous data from multi-sources and heterogeneous structures can serve as the key issue for the disaster formation, forecast and prevention. The data may be collected from the geology, structure, physics and chemistry, engineering design, mining action and disaster formation during the deep mining process. This project penetrates into the fundamental algorithm of multi-source data fusion and multi-model dynamic update on the basis of clustering analysis of decisive level fusion. Then the clustering analysis algorithm for multi-source data fusion may be concluded. In view of the topology relationship between the multi-models under construction, such as geologic geometric model, engineering model and mechanics model, and basic data, the algorithm of multi-model dynamic update will be developed based on the parametric topology structure. On account of the unified coordinate system of time and space in the mining process, the author proposes the coupling model of multi-source data fusion and multi-model update. With the help of the top-level 3D integrated structuring and excellent graphing function in HOOPS COM, this project constructs a collaborative analysis platform covering such information as mining objects, mining environment, mining action, disast

英文关键词： exploit process；updating of multi-model；fusion of multi-source data；parameter costruction model；