超广角井下电视系统在井下测量中的标定和应用  

The Definiens and Application of Super Wide Angle Bore Hole Television System in Bore Hole Surveying

作　　者：王德福[1] 于景良[1] 孙鼎俊 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《电子测量与仪器学报》1999年第3期34-39,共6页Journal of Electronic Measurement and Instrumentation

摘　　要：本文提出了超广角井下电视系统视场角的概念及标定，以及利用该电视系统对井内落物尺寸进行精确测量的方法。文中对误差产生的原因进行了分析。This article describe the concept and definiens of angle of view of super wide angle bore hole television system, and by means of this television system to measure the object in the well accurately. The writings also analyze the cause of the error.

关 键 词：超广角 电视系统 标定 井下测量 视场角 

分 类 号：TD175[矿业工程—矿山地质测量]