基于CUDA和OpenGL的多图层叠加的雷达终端显示技术  

CUDA and OpenGL-based radar terminal display technology with multiple layer overlay

作　　者：陈龙 CHEN Long(SUN Create Electronics Co.,Ltd.,Hefei 230088,China)

机构地区：[1]四创电子股份有限公司,合肥230088

出　　处：《空天预警研究学报》2023年第3期194-197,203,共5页JOURNAL OF AIR & SPACE EARLY WARNING RESEARCH

基　　金：安徽省重点研究和开发计划基础领域研究项目(2023z04020018)。

摘　　要：为解决传统基于CPU软件化的显示技术很难满足场面监视雷达终端显示软件送出的原始视频数据包高实时性要求的问题,基于CUDA的高速并行处理技术和OpenGL的实时渲染技术相结合,提出了一种场面监视雷达终端显示软件设计方法.应用结果表明,利用该方法可以将雷达视频、电子地图以及点航迹信息进行叠加显示,具有较强的灵活性和扩展性.In order to solve the problem that the traditional CPU-based software display technology is diffi-cult to meet the high real-time requirements of raw video packets sent by the display software of the surface sur-veillance radar terminal,this paper proposes a design method for terminal display software of surface surveillance radar based on the combination of CUDA high-speed parallel processing technology and OpenGL real-time render-ing technology.The application results show that the proposed method can implement composite display of radar video,electronic map and point track information,with strong flexibility and expansibility.

关 键 词：雷达终端显示 OpenGL纹理 CUDA架构 多图层叠加 

分 类 号：TN957.7[电子电信—信号与信息处理]