Safety Monitoring System Of Mine Slope Basic On Visual Studio And Geographic Information System

China is one of is the world’s most serious geological disasterscountries,especially the slope disease problems。Since the beginning of the21stcentury, due to human’s intervention and destroying about the the environment,many geological disasters have broken out and they will increase at a high degree.In a variety of geological disasters，landslides, avalanches and other disasterscaused by slope deformation and instability have brought great losses andcasualties to China’s economic construction and social security, Therefore, carryingout the engineering safety monitoring work and studying the mine slope safetymonitoring technology become particularly important.Many safety monitoring programs and security monitoring equipments are setin the slope safety monitoring, and the monitoring locations are widely distributed.Each monitoring point will produce a lot of safety monitoring data. In order tostrengthen the management of the massive information of the safety monitoring,this article will establish the mine slope safety monitoring system. This system willachieve a overall goal of the research and development, which can realize theintegration of visual display, data query management and monitoring data analysisand processing.The development and construction of the monitoring system of mine slopesafety, which is relying on the multi-functional integrated developmentenvironment of the Visual Studio.NET, combining with the Arc Engine embeddedcomponents, and using the c#programming language to implement the code,completing the construction of the system. The monitoring system of mine slopesafety including visual display module, information maintenance module and theanalysis of monitoring data processing function module.The build of Mining slope model use the method of the surface grid. Inaddition, adding the real texture of slope model on the basis of it can build atwo-dimension model. A approach to combine the surface elevation model withtwo-dimension model can build a three-dimension model. Using Kriginginterpolation method according to the existing elevation information can achievethe surface elevation model. Using the characteristic control, MapControl、SceneControl、TOCControl and so on,and C#realize the connection of VisualStudio.NET platform and GIS. After that,slope model can be loaded directly in tothe system,so that it can be able to perform the operations of adding layer, amplification, narrow, map display, query and so on.The Information Query and Maintenance Function of Mine Slope SafetyMonitoring System is by clicking the "Safety Monitoring Information" menu, thesystem will fetch the security monitoring data stored in Access database, to getslope overview and the safety monitoring data for each project, such as osmoticpressure safety monitoring data, deformation safety monitoring data and etc.The Data Analysis and Processing Function is the core part of the Mine SlopeSafety Monitoring System, which is based on modeling procedures of Gray Modeland Statistical Regression Model. The system is using C#to call these2proceduresto analysis and calculate the monitoring data in order to evaluate the mine slopestate. With the help of real mine slope safety data, the deformation modelinganalysis of Gray Model and Statistical Regression Model archive good result.