| wMPS测角不确定度研究 |
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| 引用本文： | 耿磊,邾继贵,熊芝,杨学友,叶声华. wMPS测角不确定度研究[J]. 光电工程, 2011, 0(10): 6-12 |
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| 作者姓名： | 耿磊 邾继贵 熊芝 杨学友 叶声华 |
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| 作者单位： | 天津大学精密测试技术及仪器国家重点实验室;天津工业大学电子与信息工程学院; |
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| 基金项目： | 国家自然科学基金重点项目(50735003); 天津市科技支撑项目(08ZCGYGX11800); 天津市应用基础及前沿技术研究计划(09JCZDJC26700) |
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| 摘 要： | 室内空间测量定位系统(wMPS)是一种基于多向定位原理的新型网络式测量系统,为分析系统单站的测角不确定度,建立了角度测量模型,分析了影响系统测角精度的误差源并给出误差的评估方法,利用蒙特卡罗统计法进行了仿真,获得了测角误差的分布.提出一种以多面棱体和平行光管作为调整手段,多齿分度台为角度参考基准的发射站水平角不确定度分...
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| 关 键 词： | 大尺寸测量 wMPS 测角误差 水平角检定 |
Research on Angle Measurement Uncertainty of wMPS |
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| GENG Lei ,,ZHU Ji-gui ,XIONG Zhi ,YANG Xue-you ,YE Sheng-hua. Research on Angle Measurement Uncertainty of wMPS[J]. Opto-Electronic Engineering, 2011, 0(10): 6-12 |
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| Authors: | GENG Lei ZHU Ji-gui XIONG Zhi YANG Xue-you YE Sheng-hua |
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| Affiliation: | GENG Lei 1,2,ZHU Ji-gui 1,XIONG Zhi 1,YANG Xue-you 1,YE Sheng-hua 1 (1.State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University,Tianjin 300072,China,2.School of Information and Communication of Engineering,Tianjin Polytechnic University,Tianjin 300160,China) |
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| Abstract: | Workspace Measurement Position System (wMPS) is a newly developed system based on multi-directional positioning principle.Initially,the angular measurement model was proposed for angle uncertainty of the transmitter.The uncertainties in the vertical and horizontal angles were analyzed and a feasible method for estimating the uncertainty of parameters was proposed.Then,the uncertainty of parameters was propagated from the angular measurement model using Monte Carlo simulation and the angular uncertainty dist... |
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| Keywords: | large-scale metrology wMPS angular uncertainty horizontal angle calibration |
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