测量机器人在一井定向中的应用及精度分析

Application and Accuracy Analysis of Measuring Robot in One-shaft Orientation

一井定向作为联系测量的基本手段,已得到了广泛应用,但传统钢尺量距的方式费时、费力。本文结合现代高精度测量机器人,分析了测量机器人替代钢尺量距的可行性,同时探讨一井定向的误差源,并对其进行精度分析。通过青岛地铁某竖井实际验证,使用测量机器人得到的定向边中误差分别为±12.2″、±9.9″,完全满足地铁建设规范要求。

As a basic means of connection survey,one-shaft orient has been widely used,but the traditional steel tape measuring is time-consuming and strenuous. In this paper,combined with the modern high precision measurement robot,the feasibility of measuring robot instead of steel tape measuring is analyzed,the error sources and precision analysis is also discussed. According to the actual verification of a shaft in Qingdao metro,the error of the directional edge is respectively ±12. 2″、±9. 9″,completely meeting the requirements of metro construction.