| 基于光电扫描的网络式大尺寸测量系统定位算法研究 |
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| 引用本文： | 端木琼,杨学友,邾继贵,杨淩辉,劳达宝.基于光电扫描的网络式大尺寸测量系统定位算法研究[J].传感技术学报,2011,24(9):1290-1295. |
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| 作者姓名： | 端木琼 杨学友 邾继贵 杨淩辉 劳达宝 |
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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 |
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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) |
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| 摘 要： | wMPS( workspace Measuring Position System)是一种新型的网络式大尺寸测量系统.与基于角度交会的定位方法相比,基于光平面交会的定位算法避免了方位角的计算,消除了发射器装配误差的影响.通过对两种算法的证明和比较,分析了主要误差来源,并通过实验进行了验证.实验结果表明,在6m×6m×3...
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| 关 键 词： | 大尺寸测量 wMPS测量系统 光电扫描 光平面交会测量 |
Study on Location Algorithm for Network Optical Scan-based Large-scale Measuring System |
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| DUANMU Qiong,YANG Xueyou,ZHU Jigui,YANG Linghui,LAO Dabao.Study on Location Algorithm for Network Optical Scan-based Large-scale Measuring System[J].Journal of Transduction Technology,2011,24(9):1290-1295. |
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| Authors: | DUANMU Qiong YANG Xueyou ZHU Jigui YANG Linghui LAO Dabao |
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| Affiliation: | (State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University,Tianjin 300072,China) |
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| Abstract: | wMPS(workspace Measuring Position System)is a novel network large-scale measuring position system.Compared with traditional angle intersection location method,the new algorithm based on light-plane intersection avoids the calculation of bearing angles,and the impact caused by transmitter assembly errors was eliminated.These two algorithms were proved and compared,the main error sources were analyzed,and the results were verified by experiments.The experimental consequence show that the measurement error of wMPS is less than 0.15mm within the 6m×6m×3m working area,this accuracy can meet most requirements of on-field large scale measurements. |
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| Keywords: | large-scale measurement wMPS optical scan light plane intersection |
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