| 基于激光视觉传感器的实时焊缝三维计算系统 |
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| 引用本文： | 徐培全,甘孝俭,唐新华,芦凤桂,姚舜. 基于激光视觉传感器的实时焊缝三维计算系统[J]. 计算机工程, 2007, 33(7): 229-231 |
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| 作者姓名： | 徐培全 甘孝俭 唐新华 芦凤桂 姚舜 |
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| 作者单位： | 1. 上海交通大学焊接研究所,上海,200030
2. 北京同财科技有限责任公司,北京,100089 |
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| 基金项目： | 中德国际科技合作基金重点项目 , 上海市科委资助项目 |
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| 摘 要： | 构建了一种基于视觉传感的焊缝三维模型实时计算系统，包括图像采集程序、图像预处理程序、视觉计算焊缝三维模型程序以及实时显示程序。在未焊接情况和GTAW(钨极氩弧焊)条件下进行试验，结果表明，该系统可以实时地获得被检测焊缝的三维模型，精度能够满足焊接需要，处理速度可以达到20fps，为焊缝自主跟踪奠定了基础。
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| 关 键 词： | 焊缝三维模型 视觉传感 实时控制 |
| 文章编号： | 1000-3428（2007）07-0229-03 |
| 修稿时间： | 2006-04-29 |
Real-time Welded Seam 3D Calculation System Based on Laser Vision Sensor |
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| XU Peiquan,GAN Xiaojian,TANG Xinhua,LU Fenggui,YAO Shun. Real-time Welded Seam 3D Calculation System Based on Laser Vision Sensor[J]. Computer Engineering, 2007, 33(7): 229-231 |
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| Authors: | XU Peiquan GAN Xiaojian TANG Xinhua LU Fenggui YAO Shun |
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| Affiliation: | 1. Welding Engineering Institute, Shanghai Jiaotong L niversity, Shanghai 200030; 2. Beijing Tongcai Technology Co., Ltd., Beijing 100089 |
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| Abstract: | Software system for real-time welded seam 3D model based on vision sensor is constructed,which includes image acquisition,image pre-processing,3D calculation and real-time control etc.The software and 3D model are confirmed under the condition of no arc and GTAW condition.The results show: this software system could be used to calculate 3D of welded seam in real-time with adequate precision.The velocity for image processing attains 20 frames per second,and lays fundamental for welded seam tracking. |
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| Keywords: | Welded seam 3D model Vision Sensing Real-time control |
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