一种高效率井下导线测量辅助系统  

The high efficiency auxiliary system of underground traverse survey

作　　者：汤伏全[1] 张朝阳 乔德京 谷金[1] 

机构地区：[1]西安科技大学测绘科学与技术学院,西安710054 [2]西安科技大学地质与环境学院,西安710054

出　　处：《测绘科学》2017年第10期201-206,共6页Science of Surveying and Mapping

基　　金：国家自然科学基金项目(51674195)

摘　　要：针对在煤矿井下导线和陀螺定向测量中,采用点下仪器对中操作过程往往耗时长且易造成明显的对中误差,并严重影响了矿井测量工作的效率和精度的问题,该文提出一种无需仪器精确对中的改进方法。通过安置一套测定对中偏差的触屏读数装置及内置数据处理系统,对观测数据进行自动偏心改正,较好地消减了井下导线测量或陀螺定向的对中误差影响。Aiming at the problem that using under the point instrument centering usually consumes long time and generates significant errors in the underground traverse and gyro-orientation survey of coal mine, which seriously affects the efficiency and precision of mine surveying work. For this reason, an im- proved method was proposed, which did not need to be accurately instrument centering. By placing a touch screen reading device and a built-in data processing system of measuring center errors, which could auto- matically eccentricity correction for observation data. Meanwhile, this system could reduce the influence of underground traverse survey or gyro orientation.

关 键 词：井下导线 触屏读数装置 对中 偏差改正 辅助装置 

分 类 号：P208[天文地球—地图制图学与地理信息工程]