Research and Application of Coordination Controller in Web Inspection System (WIS)

Article Preview

Abstract:

The study and application of the coordination controller in Web Inspection System (WIS) involves the field of industrial inspection and machine vision technology. The online WIS consists of roller equipment, coordination controller, switch controller, a number of cameras, image management system and management server. Coordination controller based on FPGA design and the LVDS interface, CAN bus interface, is connected through the line with roller equipment, switch controller and a number of camera management server. The CCD camera is connected through the line with image processing systems, and the image processing system connected with management server. Coordinated controller uses a modular design to coordinate control system operation, reduce the CPU load and improve the efficiency of paper defect detection. It is also highly integrated, and able to reduce cabling and costs, so as to raise the efficiency of the controller development, reduce staff workload and improve the working environment.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 562-564)

Pages:

1832-1835

Citation:

Online since:

August 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Xianglin Peng: LVDS in the long-distance signal transmission. Ordnance Industry Automation, 2006, 25(7).

Google Scholar

[2] Dan Fan: High-speed LVDS interface circuit design. Instrumentation Technology , 2010, 4(7).

Google Scholar

[3] Junyou Bu: Bus LVDS communication system based on FPGA design. Information Engineering University, 2008, 38 (3).

Google Scholar

[4] Zhiyun Li: Interface applications based on FPGA LVDS high-speed differential between the plates, IC Design and Development, 2008, 12 (5).

Google Scholar

[5] Mushui Xu: CAN bus communication interface in the FPGA-based design, Electronic design engineering, 2010, 10 (18).

Google Scholar

[6] Yinghui Gao: FPGA and USB-based high-speed data acquisition and transmission system, Industrial automation, 2007, 8 (4).

Google Scholar