Control System of PDP Lighting Inspection Machine
The test of panels display effect is a key step in the panel production. Lighting inspection machines test the electrical, optical and surface information of Plasma Display Panels (PDPs). This machine is based on a PLC control system and a color analysis system. The PLC system controls a visual positioning system and links to Manufacturing Execution System (MES) and a panel conveyor. This paper considers the structure design and action workflow of the lighting inspection machine. Multilayer network is built to connect with the whole production system. Optional operation modes are designed in control program and Man-machine interface is introduced to facilitate the operation.
visual positioning color analysis MES PDP
Rui Liu Guixi Liu Pengju Chang Weihua He Zengjian Huang
School of Electronic and Mechanical Engineering, Xidian University, Xian, Shaanxi 710071, China The Northwest Machine CO., LTD. Xian, Shaanxi 710119, China
国际会议
合肥
英文
1903-1906
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）