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Design of Dot-matrix Drawing Software Used in Mine LED Electronic Display Board
- Source :
- Gong-kuang zidonghua, Vol 38, Iss 11, Pp 11-13 (2012)
- Publication Year :
- 2012
- Publisher :
- Editorial Department of Industry and Mine Automation, 2012.
-
Abstract
- For problems of inaccurate drawing and poor visibility of mine LED electronic display board using vector technical to draw graphics, the paper proposed a design scheme of dot-matrix drawing software which can be applied in different types of electronic display boards, and introduced overall design and graying steps of BMP image of the software. The dot-matrix drawing software achieves functions of WYSIWYG drawing, text and dot-matrix conversion, BMP pictures import/conversion, ICO icons import/export, analog display and external common interface. Comparison result shows that both the original graphics and their actual display effects of the graphics drawn by the dot-matrix drawing software are significantly better than the graphics drawn by vector technical.
Details
- Language :
- Chinese
- ISSN :
- 1671251X
- Volume :
- 38
- Issue :
- 11
- Database :
- Directory of Open Access Journals
- Journal :
- Gong-kuang zidonghua
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.769743d570a344c0baac3b061bc38e38
- Document Type :
- article