Mining subsidence is a serious environmental problem in mining areas. Calculating out the ground movement which is caused by mining is very important for environment planning and protection. This paper analyses the research status of mining subsidence calculation technology and builds up a new system of it, Mining Subsidence Calculation System (MSCS). Firstly, this paper amplifies MSCS' mathematical model (Method of Probability Integration) and spatial information management format (Digital Elevation Model). Secondly, the author puts forward tasks and system structure of MSCS. And then, system implementation which bases on Visual Studio 2010 and AutoCAD VBA is given out. By the mean time, Task Parallel Library is used to speed up the calculation and Windows Presentation Foundation is used to embellishing the user interface. Finally, an application example is unfolded, the value of MSCS is been proved.
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机译：采矿区是矿区的严重环境问题。计算出由采矿引起的地面运动对环境规划和保护非常重要。本文分析了矿业沉降计算技术的研究现状，并建立了新系统，挖掘沉降计算系统（MSCS）。首先，该纸张放大了MSCS的数学模型（概率集成方法）和空间信息管理格式（数字高程模型）。其次，作者提出了MSC的任务和系统结构。然后，给出了在Visual Studio 2010和AutoCAD VBA上基于Visual Studio和AutoCAD VBA的系统实现。到平均时间，任务并行库用于加速计算，并且Windows演示基础用于装饰用户界面。最后，展开应用示例，已证明MSC的值。
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