Ation Description Information Model And Application Of Geographical Grid Components In Digital Mine

Digital mining construction opened mine digitalization, intelligence development period, improve the enterprises production efficiency, production safety technical support and mine delicacy management level. Mining traditional way of information management, information resource utilization and spatial information service level is not very high, the application demand can not effectively support mine delicacy management, related studies are not systematic and in-depth. The rapid development of earth spatial information technology, as well as the implementation of mine safety, efficiency and the concept of green mining, with geographical grid partitioning mine area and the information model to describe area components, establishing build the mine ground disaster monitoring early warning service and implementation of delicacy management, which is a great significance and role to ensure the safety production of mine. This paper, starting from the demand of digital mine construction and application service, and to investigate mine components, component classification, coding, component information model description, component information management and application of a systematic study, the main contents of the thesis as follows:From geographical grid technology application domain, component classification management, information model description and delicacy management in mine, analyzed the domestic and foreign research present situation, which showed that the information model of digital mine geographical grid component description and classification is a hotspot problem in the field, has important significance to improve the mining ground disaster monitoring, early warning service levels and delicacy management implementation.Geographic grid dividing and coding is the foundation of mine delicacy management. According to the characteristics of the mine layout, researching the geographic grid, coding method, the methods of components survey acquisition and components classification principles.Analysis the component content in mine, the paper studies the mine deformation monitoring components (GPS, measuring robot) as well as communication component content. Using GML markup language to describe mine general and important components, establishs the components information model.Studied the management spatial information and attribute information of mine, designed the component E-R diagram, and stored corresponding information in GML database. Analyzed the management of GPS, measuring robot, wireless base station, AP and other special component content in mine, implements the visualization expression of geographic grid component information model and geographical grid components basic application analysis.The main studies of this paper is the geographic grid component classification description, core methord is to establish geographic grid and describe information model with application for components in mine, which can be applied to the mine ground disaster monitoring, early warning and implementation of delicacy management.