| 基于二维激光扫描的煤场储量计算与显示 |
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| 引用本文： | 蒋先刚,陶龙风,马得安.基于二维激光扫描的煤场储量计算与显示[J].华东交通大学学报,2010,27(1):58-61. |
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| 作者姓名： | 蒋先刚 陶龙风 马得安 |
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| 作者单位： | 1. 华东交通大学,信息工程学院,江西,南昌,330013
2. 华东交通大学,基础科学学院,江西,南昌,330013 |
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| 基金项目： | 江西省教育厅科学技术研究项目 |
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| 摘 要： | 利用二维激光扫描技术获取煤堆各截面的外表面x,y坐标,通过OLE自动化1]技术读取和转换自定义格式的三维煤堆数据,并依据Marching Cubes和直接体绘制显示煤场三维形状,并根据数值积分求总体积和经验公式估算出煤的使用量并对煤储量进行合理的调用管理,还对三维数据场的两种体积计算方法进行了计算精度分析。
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| 关 键 词： | 体绘制 OLE自动化 体积计算 |
Calculation and Display of the Coal Pile Volume Based on Two-dimensional Laser Scanning Technology |
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| Jiang Xiangang,Tao Longfeng,Ma Dean.Calculation and Display of the Coal Pile Volume Based on Two-dimensional Laser Scanning Technology[J].Journal of East China Jiaotong University,2010,27(1):58-61. |
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| Authors: | Jiang Xiangang Tao Longfeng Ma Dean |
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| Institution: | 1. School of Information Engineering; 2. School of Basic Sciences, East China Jiaotong University, Nanchang, 330013, China) |
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| Abstract: | Using two-dimensional laser scanning technology to gain the cross-section x, y coordinate of the coal pile, through OLE automatic teehno!ogy, we car. read and convert the three-dimensional data of the coal pile. According to the total volume of demand and the empirical formula, we estimate the use of coal and coal reserves to have a reason- able management. The paper also conducts a calculation precision analysis of two volume calculation methods of three- dimensional data field. |
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| Keywords: | volume rendering OLE automation volume calculation |
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