Research On Technology Of Sources Of Information Fusion And Integrated Analysis In Mining Process

Through on mining process in the various information source for research, in summary of geological geometry model in the of surface model, and body model, and data structure model and engineering roadway model and the mechanical analysis numerical simulation model of features, established based on extended B-REP of unified space data more model; in research of information fusion basic theory of based Shang, summary has mining process in the geological measurement, and numerical simulation, and mining moving monitoring, data source of more scale sexual, and more semantic sexual of features, Established mining process in the more source information of standard system and agreement; research on microseismic monitoring, more source information of features, established on mining moving information and processing of process, and using Wavelet analysis algorithm on microseismic monitoring of signal for filter, summary has image class of increased technology; for microseismic monitoring of stress field and numerical simulation of stress field for ? dimension image fusion, for explained stress of concentrated and rock body solid sexual analysis and forecast provides has third species way. Main content are as follows:(1) from the concept of multi-sources information fusion, suitable for our country underground mine information fusion technology platform and integrated systems analysis of the characteristics of system research and in-depth discussion on the connotation of. Proposed integrated research on collaborative analysis platform-building goals, content and implementation of key technologies, to develop our country underground mine information analysis have a positive role in promoting integration and coordination. Research on already established geometric models, foundations of engineering model, numerical model, proposed integrating multiple models of gratitude, and illustrates how preliminary model data integration mechanisms and principles, the model using XML as a data structure, compatible with all kinds of information that can be flexible, and easier to search and query and display.(2) for multiple sources of information which can be obtained in the mining process, mechanism, and acoustic emission microseismic signal communication and positioning, analysis on microseismic monitoring information format; summed up the borehole camera, sound wave, stress-strain monitoring of common monitoring of multiple sources of information. For dimensions inconsistencies, cannot direct fusion of multiple source data issues, harmonization and standardization of dimensions, introduced the concept of information standardization in the mining process and system, and developed based on XMPP standard protocol and interface definitions. Pretreatment for waveform data, research and application of a Wavelet denoising algorithm for borehole camera images, such as type of pretreatment, elaborated on universal image format conversion and image enhancement technologies for stress, displacement type of data, analysis and monitoring of data errors, according to the theory of time-space effect amendments, designed the data pretreatment process.(3) overview information fusion of fundamentals and information fusion model, description of information fusion of system structure and level structure, summary for mining process in the information fusion algorithm, for microseismic monitoring data and data simulation analysis data of fusion, description of fusion of steps and using of algorithm, and to out has fusion of results, explained measurement data results and reasoning data results of integrated of third species explained method; for drilling camera data and Sonic monitoring data of fusion, Proposed changes gain coefficients of statistical interpolation, which obtained through linear change of gain coefficient based on wave size, effectively completed the integration of both data and experimental results indicate that borehole camera images show the original image clarity, ease of identification of fractured.(4) integrated system design analysis platform, presented the overall architecture of the system model, and functional architecture, the system logical architecture, the technical architecture of the system, the system data model and system deployment framework for a detailed explanation. Key features of the research system, and conducted a survey of key technologies used on the system. Three-dimensional visualization method research based on Hoops, a key study on the key technology of functional modules and completed a the system, combined the Hongtoushan and Jiaojia project to make a practical application, demonstrating the project's data, simulation and imaging research.