Multiple Welding Seam Video Transmission and Monitoring of
Welding Robot in Local Area Network

doi:10.1007/s12204-012-1304-y

上海交通大学学报（英文版） ›› 2012, Vol. 17 ›› Issue (4): 452-455.doi: 10.1007/s12204-012-1304-y

Multiple Welding Seam Video Transmission and Monitoring of Welding Robot in Local Area Network

MA Guo-hong (马国红), DU Bao-zhou (杜保舟), XIE Fen (谢芬)

(School of Mechanical & Electrical Engineering, Nanchang University, Nanchang 330031, China)

出版日期:2012-08-30 发布日期:2012-11-16
通讯作者: MA Guo-hong (马国红) E-mail:ghma2006@gmail.com

Multiple Welding Seam Video Transmission and Monitoring of Welding Robot in Local Area Network

MA Guo-hong (马国红), DU Bao-zhou (杜保舟), XIE Fen (谢芬)

(School of Mechanical & Electrical Engineering, Nanchang University, Nanchang 330031, China)

Online:2012-08-30 Published:2012-11-16
Contact: MA Guo-hong (马国红) E-mail:ghma2006@gmail.com

摘要/Abstract

摘要： A method of transmission and monitoring in local area network (LAN) for the welding seam video information of binocular vision welding robot is proposed. This paper uses MPEG-4 video CODEC functions of DivX, video for Windows (VFW) video capture technology, multi-threaded network communication idea and WinSock Socket in Visual C++ 6.0. In the end, client/server (C/S) communication model based on TCP/IP protocol has been developed. Experimental results show that the method can achieve the multiple welding seam video’s real-time transmission in LAN. Moreover, the Canny operator is used to realize the edge feature extraction of the seam image which is captured by the client, so that the edge of the seam extracted is continuous and clear.

关键词: welding robot, multi-threaded, local area network (LAN), video transmission

Abstract: A method of transmission and monitoring in local area network (LAN) for the welding seam video information of binocular vision welding robot is proposed. This paper uses MPEG-4 video CODEC functions of DivX, video for Windows (VFW) video capture technology, multi-threaded network communication idea and WinSock Socket in Visual C++ 6.0. In the end, client/server (C/S) communication model based on TCP/IP protocol has been developed. Experimental results show that the method can achieve the multiple welding seam video’s real-time transmission in LAN. Moreover, the Canny operator is used to realize the edge feature extraction of the seam image which is captured by the client, so that the edge of the seam extracted is continuous and clear.

Key words: welding robot, multi-threaded, local area network (LAN), video transmission

中图分类号:

TG 409

MA Guo-hong (马国红), DU Bao-zhou (杜保舟), XIE Fen (谢芬). Multiple Welding Seam Video Transmission and Monitoring of Welding Robot in Local Area Network[J]. 上海交通大学学报（英文版）, 2012, 17(4): 452-455.

MA Guo-hong (马国红), DU Bao-zhou (杜保舟), XIE Fen (谢芬). Multiple Welding Seam Video Transmission and Monitoring of Welding Robot in Local Area Network[J]. Journal of shanghai Jiaotong University (Science), 2012, 17(4): 452-455.

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Multiple Welding Seam Video Transmission and Monitoring of Welding Robot in Local Area Network

Multiple Welding Seam Video Transmission and Monitoring of Welding Robot in Local Area Network

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