| 嵌入式Linux图形系统实时采样曲线绘制的实现 |
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| 引用本文： | 吴建飞,程明霄. 嵌入式Linux图形系统实时采样曲线绘制的实现[J]. 计算机工程, 2007, 33(19): 259-261 |
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| 作者姓名： | 吴建飞 程明霄 |
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| 作者单位： | 南京工业大学自动化学院,南京,210009 |
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| 摘 要： | 在嵌入式Linux环境下，以PC/104以及相关采样扩展板为平台，介绍了图形嵌入式应用软件中，实时采样曲线的绘制设计与实现，描述了基于MiniGUI的底层绘图机制，提出了一种新的数据结构和接口，解决了实时绘图中闪屏以及动态坐标技术难题。
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| 关 键 词： | 嵌入式Linux MiniGUI 实时曲线 闪屏 动态坐标 |
| 文章编号： | 1000-3428（2007）19-0259-03 |
| 修稿时间： | 2006-10-17 |
Implementation of Real-time Curve Plotting Under Embedded Linux Graphic System |
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| WU Jian-fei,CHENG Ming-xiao. Implementation of Real-time Curve Plotting Under Embedded Linux Graphic System[J]. Computer Engineering, 2007, 33(19): 259-261 |
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| Authors: | WU Jian-fei CHENG Ming-xiao |
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| Affiliation: | College of Automation,Nanjing University of Technology,Nanjing 210009 |
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| Abstract: | This paper solves real-time curve plotting problem by creating a new plotting data interface which has large expansibility and transplant behavior under an embedded GUI application.This GUI application is applied under the embedded Linux environment based on the PC/104 platform.A new low level plotting mechanism and method is created in order to solve the dynamic scale and glitter scream problem.The experiment result shows that they can solve the real-time plotting problem well under embedded application. |
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| Keywords: | embedded Linux MiniGUI real-time curve glitter scream dynamic coordinate |
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