Typical Mine Ground Disaster Information Exepression Model And Mobile Inspection APP Software Development

Mine ground disaster inspection work is an important part of mine safety monitoring,existing some problems such as ground disaster information can not be timely feedback,data update cycle is slow and so on.With the popularity of smart phones,the development of geographic information technology and wireless communication technology,it is possible to update the mine data in real time,and also provide a technical basis for the design and realization of the mine mobile inspection app to improve the efficiency of mine ground disaster inspection data.This thesis explores the establishment of typical mine ground disaster information expression model,which provides the basis for the construction of mine ground disaster database.The ground disaster type of ground fissures is selected as the typical research object,analyzes the contents of spatial information inspection of fractures in different plane morphology,and summarizes the contents of non-spatial information inspection.,designs the ground crack look-up table,the disaster characteristics of the table,triggered dynamic table,geological conditions table,engineering management table and emergency questionnaire,establishes the relationship between non-spatial information and spatial information with key fields.Based on the Geographic Markup Language,the ground fissure information is described and the typical mine ground disaster information model is constructed.Based on the typical mine ground disaster information expression model,the mine ground disaster database and the mine ground disaster mapdocument were established on the ArcGIS platform.The ground disaster data is versioned and archived,and the ground disaster data elements service and mine geographical grid map service are published,which provides the data base for mobile patrol app implementation.Based on Android mobile,design and development the mine ground disaster inspection app.The software can browse and operate the map data of mining area,collect,query and edit the spatial information,attribute information and multimedia information of mine ground disasters,enrich the data content of mine ground disaster database,realize the data digitization and information management of mine ground disaster inspection initially.The software realizes the function of automatic uploading and downloading of data in online mode,and the function of asynchronous uploading of data in offline mode,adopts multi-source acquisition and upload the mine ground disaster information in different modes,improve the mine ground disaster data update efficiency.