| 激光电子经纬仪动态跟踪引导系统的设计 |
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| 引用本文： | 周虎,邾继贵,张滋黎,叶声华.激光电子经纬仪动态跟踪引导系统的设计[J].光学精密工程,2011,19(11):2671-2678. |
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| 作者姓名： | 周虎 邾继贵 张滋黎 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,300072 |
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| 基金项目： | 国家自然科学基金重点资助项目(No.50735003); 天津市科技支撑计划重点项目(No.08ZCGYGX11800) |
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| 摘 要： | 设计了一种基于视觉的激光电子经纬仪跟踪引导系统来提高电子经纬仪工作效率,实现其在大空间范围内目标点的动态测量.介绍了跟踪引导系统结构组成并分析了外置扫描设备以及激光电子经纬仪的运动特性.建立扫描设备运动学模型,说明了利用空间坐标转换关系,通过光轴搜索法实现了经纬仪激光点自动引导的策略.然后,给出了镜头的变焦控制方法.最...
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| 关 键 词： | 电子经纬仪 Denavit- Hartenberg模型 Kalman滤波器 目标跟踪 引导 |
Design of dynamic tracking and guiding system for laser-electronic theodolite |
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| ZHOU Hu,ZHU Ji-gui,ZHANG Zi-li,YE Sheng-hua.Design of dynamic tracking and guiding system for laser-electronic theodolite[J].Optics and Precision Engineering,2011,19(11):2671-2678. |
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| Authors: | ZHOU Hu ZHU Ji-gui ZHANG Zi-li YE Sheng-hua |
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| Affiliation: | ZHOU Hu,ZHU Ji-gui,ZHANG Zi-li,YE Sheng-hua(State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University,Tianjin 300072,China) |
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| Abstract: | A tracking and guiding system based on machine vision for a laser-electronic theodolite was designed to improve its work efficiency and implement the dynamic measuring in a large space.Systematic architectures of the system was introduced and the motion characteristics of outrigger scanning instruments and laser-electronic theodolite were analyzed.Based on establishing a motion model of scanning instruments,the strategy of automation guidance for laser spots of the theodolite was realized by coordinate tran... |
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| Keywords: | electronic theodolite Denavit-Hartenberg model Kalman filtering object tracking guidance |
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