军事指挥系统中VxWorks下汉字显示技术  

Display Technology of Chinese Characters Based on VxWorks in Military Command System

作　　者：万海东[1] 刘丹[1] 赵伟[1] 夏毅军[1] 

机构地区：[1]南京电子技术研究所,江苏南京210013

出　　处：《现代电子技术》2009年第13期47-49,共3页Modern Electronics Technique

摘　　要：VxWorks作为一个高性能、可裁剪的嵌入式实时操作系统,以其良好的可靠性和卓越的实时性被广泛应用于军事、航空、航天等技术领域。为实现现代军事指挥系统中的中文显示界面,详细分析了VxWorks中WindML的显示和字体驱动,并根据现有的西文字库设计出点阵汉字字库文件,随后设计出VxWorks下与汉字字库对应的接口。并最终将以上方法具体应用于VxWorks程序设计中,使军事指挥系统中战场信息获得了中文显示,最后给出相应源代码作为示例。VxWorks as a kind of embedded real- time operating system with high performance and the function of being cut out,are widely applied in areas of communication, military, aviation, astronautics by its reliability and remarkable real- time. For the purpose of constructing a Chinese character display interface in modern military command system,the display of WindML and font drive in VXWorks are provided. Chinese character lattice font document is designed based on the existing west character font in the paper. And the interface with the Chinese character font is designed in VxWorks. All above the method are applied in the VxWorks programming, so the battlefield information can be displayed in Chinese in military command system. The corresponding source code is given to being demonstration.

关 键 词：军事指挥系统 嵌入式操作系统 VXWORKS WINDML 汉字点阵 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]