空间前方交会法及其在测试技术中的应用  

The Principle of Spatial Forword Intersection and Discussion about Its Applications

作　　者：龙华伟[1] 翟超[1] 

机构地区：[1]中国科学技术大学精密机械与精密仪器系,安徽合肥230026

出　　处：《计测技术》2005年第6期51-54,共4页Metrology & Measurement Technology

摘　　要：分析了空间前方交会法的基本原理,建立了相关的理论模型,并在实验室的条件下严格测试了这种方法的测量精度;探讨了空间前方交会法在位置检测系统的测试过程中应用,详细地给出了测试的步骤以及测试数据的分析处理结果。The base principle of spatial forword intersection is analysed and some relative mathematical models are established. The measurement accuracy of this method is severely detected in lab and the testing results show that the spatial forword intersection is a kind of high accuracy and noncontact measuring method. At the same time, the principle of the positional measuring systems is briefly discussed and the application of the method of spatial forword intersection in the testing process of the testing system of position is probed into, and the testing steps and disposed results of testing data are provided.

关 键 词：空间前方交会 电子经纬仪 基准尺 位置检测系统 空间三维坐标 

分 类 号：TB921[一般工业技术—计量学]