光电经纬仪姿态高精度测量研究  

Research on the High Accuracy Measurement of Photoelectric Theodolite

作　　者：符宾 吴坦 FU Bin;WU Tan(Hainan Provincial Agricultural Reclamation Design Institute,Haikou 570226,China)

机构地区：[1]海南省农垦设计院,海南海口570226

出　　处：《测绘与空间地理信息》2018年第10期236-238,共3页Geomatics & Spatial Information Technology

摘　　要：目前,采用单站光电经纬仪测量目标姿态的方式得到了广泛的应用。为了研究光电测量仪对目标姿态的高精度测量方法,本文基于光电经纬仪姿态角测量的基本方法和原理,建立了目标三维姿态角的数学模型,并对空间余弦的姿态测量方法进行了改进,以提高目标姿态的测量精度,通过模拟试验和测量精度分析验证改进方法的可靠性。研究结果表明,采用改进后的测量方法对目标姿态的测量精度有很大的提高,其测量误差小于0.5°,结果稳定可靠。研究结果可以采用光电经纬仪对目标姿态的更高精度测量的研究提供帮助。At present, the use of single station photoelectric theodolite to measure the attitude of the target has been widely used. In order to study the high accuracy measurement of photoelectric measuring instrument of target attitude, the basic method and principle ofphotoelectric theodolite attitude angle measurement based on the established mathematical model of target 3D attitude angle andattitude measurement method of spatial cosine is improved to improve measurement accuracy in object orientation, through simulationtest and reliability the measurement accuracy analysis to verify the improved method. The results show that the improved measurementmethod greatly improves the measurement accuracy of the target attitude, and the measurement error is less than 0.5 degrees, the results are stable and reliable. The research results can be helpful to the research on the measurement of the target＇s attitude with photoelectric theodolite.

关 键 词：光电经纬仪 目标姿态 测量 高精度 

分 类 号：P225[天文地球—大地测量学与测量工程]