| 一种点位式三维坐标视觉测量系统 |
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| 引用本文： | 黄风山,刘书桂,彭凯.一种点位式三维坐标视觉测量系统[J].机床与液压,2006(5):141-143,146. |
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| 作者姓名： | 黄风山 刘书桂 彭凯 |
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| 作者单位： | 1. 天津大学精密测量技术与仪器国家重点实验室,天津,300072;河北科技大学机械电子工程学院,石家庄,050054
2. 天津大学精密测量技术与仪器国家重点实验室,天津,300072 |
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| 摘 要： | 利用摄像机测量方向和激光测距仪测距精度较高的优势，提出了一种基于摄像机和激光测距仪的点位式视觉三维坐标测量系统，给出了系统的组成和测量原理，建立了系统模型，推导出了被测点三维坐标的求解公式，并对系统测量的稳定性进行了实验测试。结果表明，本系统的测量精度较高，且系统模型及其求解都比较简单。
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| 关 键 词： | 点位式 三维坐标测量 视觉 激光测距仪 |
| 文章编号： | 1001-3881（2006）5-141-3 |
| 收稿时间： | 2005-03-10 |
| 修稿时间： | 2005-03-10 |
A Point-by-point 3D Coordinates Vision Measuring System |
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| HUANG Fengshan,LIU Shugui,PENG Kai.A Point-by-point 3D Coordinates Vision Measuring System[J].Machine Tool & Hydraulics,2006(5):141-143,146. |
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| Authors: | HUANG Fengshan LIU Shugui PENG Kai |
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| Affiliation: | 1. State Key Laboratory of Precision Measuring Technology and Instrument, Tianjin University, Tianjin 300072, China; 2. The Mechanical and Electronic Engineering College, Hebei University of Science and Technology, Shijiazhuang 050054, China |
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| Abstract: | Using the high precision of the camera's measuring direction and the laser rangefinder's registering distance,a point-by-point 3D coordinates vision measuring system combined CCD cameras with laser rangefinders was presented,the system's components and its measuring principle were given,the system model was set up,the analytic three dimension coordinates equations of the measured point was derived and the system's measuring stability was tested.Result shows the system has high measurement precision,its model is simple and easily solved. |
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| Keywords: | Point - by - point 3D coordinates measurement Vision Laser rangefinder |
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