Extraction and optimization of marking path in laser marking systems
-
1.
College of Optoelectronic Informantion, University of Electronic Science and Technology of China, Chengdu 610054, China
-
Corresponding author:
WU Yun-feng, 1005250145@qq.com
;
-
Received Date:
2011-03-21
Accepted Date:
2011-05-05
-
Abstract
In order to meet the accuracy of a laser marking system,after analyzing the PLT file's format,the vector graphics in the PLT file was correctly parsed based on the Visual C++ development platform and the original marking path was extracted.Traditional linear interpolation algorithm was improved because the curves in the vector graphics were approximated to straight lines.Analytical and experimental results show that the algorithm can well resolve the problem how to achieve the marking path by setting an appropriate step length.
-
-
References
|
[1]
|
SARTO F,NICHELATTI E,FLORI D.Vacuum-ultraviolet optical properties of ion beam assisted fluoride coatings for free electron laser applications[J].Thin Solid Films,2007,515(7):3858-3866. |
|
[2]
|
ZHAO W,SA Y.Research of laser mark system[J].Journal of Tianjin University of Technology and Education,2006,16 (1):22-24 (in Chinese). |
|
[3]
|
LIU L,RONG T P,GUO Zh G,et al.Application of AutoCAD in laser processing through the interface of DXF[J].Laser Technology,2005,29(1):32-34(in Chinese). |
|
[4]
|
LEI J Sh,HUANG Zh M,GUO Zh H,et al.A laser marker controlled by single chip microcomputer[J].Laser Technology,2001,25(2):140-142(in Chinese). |
|
[5]
|
JIANG Y,JIANG M.Research on laser marking system based on PCI bus[J].Modern Electronics Technique,2009(6):15-20(in Chinese). |
|
[6]
|
QI J,WANG K L,ZHU Y M.A study on the laser marking process of stainless steel[J].Journal of Materials Processing Technology,2003,139(1):273-276. |
|
[7]
|
NING G Q,ZHU Zh Y,ZHU Sh W,et al.Figure and image processing in laser marking[J].Laser Technology,2002,26(4):295-296(in Chinese). |
|
[8]
|
WANG H.Study and application of super high-speed laser marking control system[J].Applied Energy Technology,2009 (11):38-40(in Chinese). |
|
[9]
|
JIANG M,JIANG Y,ZHENG X Y.Study of laser flying marking system[J].Optical Engineering,2007,46(9):094302/1-094302/4. |
|
[10]
|
JIANG L,WANG Y J.A general laser marking control software[J].Computer Applications,2007,26(4):82-84(in Chinese). |
|
[11]
|
LIU T L,HU B,YING H Sh,et al.Research on the error of laser marking[J].Laser Journal,2007,28(1):33-34(in Chinese). |
|
[12]
|
SUN L Y,YANG K,WANG R M,et al.The research on vector engraving system based on C++ builder[J].Machine Tool & Hydraulics,2009,37(4):136-138(in Chinese). |
-
-
Proportional views
-
Map
DownLoad: