TLS算法在冶金建筑测量中的应用研究  

Research on the Application of TLS Algorithm in Metallurgical Building Surveying

作　　者：蔡国光 刘灿 Cai Guoguang;Liu Can

机构地区：[1]中冶武勘工程技术有限公司 [2]武汉理工大学土木工程与建筑学院

出　　处：《城市建筑》2025年第4期199-203,共5页Urbanism and Architecture

摘　　要：冶金建筑测量对现代测绘科学技术提出了更高的要求,需要高精度的数据处理手段作为支撑。文章在研究整体最小二乘(TLS)算法基本原理的基础上,探讨了基于TLS算法的直线拟合、四参数坐标转换和空间平面方程拟合数学模型;针对冶金建筑测量的现状,分别选取了主轴线调整、厂区控制网定位优化和轧辊平行度检测等几个典型工程应用场景进行了介绍;说明了TLS算法在冶金建筑测量数据处理中应用具有可行性和有效性,与传统测量数据处理方法相比,TLS算法具有明显的优势。Metallurgical construction surveying has put forward higher requirements for modern surveying and mapping science and technology,and required high-precision data processing methods as support.On the basis of studying the basic principles of the total least squares algorithm,this paper explores the mathematical models for the line fitting,four-parameter coordinate transformation,and spatial plane equation based on the total least squares algorithm.In response to the current situation of metallurgical building surveying,several typical engineering application scenarios are selected,including adjusting the main axis,optimizing the positioning of the plant control network,and detecting the parallelism of the rolling mill.This demonstrates the feasibility and effectiveness of the total least squares algorithm in the processing of the metallurgical building measurement data.Compared with the processing methods of the traditional measurement data,the total least squares algorithm has significant advantages.

关 键 词：整体最小二乘(TLS) 主轴线 厂区控制网 轧辊平行度 

分 类 号：TU195[建筑科学—建筑理论]