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题名:
FPGA and DSP based an intelligent vision sensor design for laser welding seam recognition
作者: Jiang CY(姜春英); Zhao MY(赵明扬); Zou YY(邹媛媛)
作者部门: 现代装备研究室
会议名称: 39th International Symposium on Robotics, ISR 2008
会议日期: October 15-17, 2008
会议地点: Seoul, Korea
会议录: 39th International Symposium on Robotics, ISR 2008
会议录出版者: International Federation of Robotics
会议录出版地: Frankfurt, Germany
出版日期: 2008
页码: 19-23
收录类别: EI
摘要: A kind of intelligent visual sensor system, which is mainly composed of a laser lighting source and an intelligent camera based on FPGA and DSP, is designed using the triangle structured light principle for laser welding seam recognition. Intending to meet the high-precision demands, on one hand, the components of the sensor such as the lighting source, the optical lens, the optic sensor of the camera are selected and the errors caused by these parts are analyzed. Furthermore, the triangle structured light principle models are built and the simulation is given to opt imize the light path parameters. On the other hand, the methods of the image processing for seam recognition using intelligent camera based on FPGA and DSP are explained. Experiments results proved that the sensor design is reasonable and the image recognition methods are rational and effective. Very compact structure, high-precision and high-real-time performance are integrated in this sensor, so it can be applied well in the seam tracking and inspection system in the laser welding and arc welding fields.
语种: 英语
产权排序: 1
EI收录号: 20131816298010
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/9709
Appears in Collections:装备制造技术研究室_会议论文

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Recommended Citation:
Jiang CY,Zhao MY,Zou YY. FPGA and DSP based an intelligent vision sensor design for laser welding seam recognition[C]. 39th International Symposium on Robotics, ISR 2008. Seoul, Korea. October 15-17, 2008.FPGA and DSP based an intelligent vision sensor design for laser welding seam recognition.
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