重庆邮电大学学报(自然科学版)2017,Vol.29Issue(3):358-364,7.DOI:10.3979/j.issn.1673-825X.2017.03.012
基于虚拟显存的雷达显控系统设计
Design of radar display and control system based on virtual memory
摘要
Abstract
Since the graphics processor of ordinary X86 platform does not support the display function of multi-layer graphics,the paper discussed the problem of using existing radar display method to achieve layered display with a variety of radar information,and suggested a way that uses memory as the graphics memory under Linux system,combining with Qt graphics-view framework and OpenGL pixels operation function,to realize layered and efficient display with radar information.This method can effectively realize the main functions of radar display and control system which contains radar plan position indicator (PPI) display,target glint in warning area,management and display of automatic identification system(AIS) target.The results show that this drawing method is of high efficiency with smooth image update,and it has low hardware requirements.Meanwhile,the proposed system has been successfully applied to a kind of shipborne radar.关键词
雷达/平面位置显示/Qt/OpenGL/自动识别系统Key words
radar/plan position indicator(PPI)/Qt/OpenGL/automatic identification system (AIS)分类
信息技术与安全科学引用本文复制引用
王名孝,田增山,周牧..基于虚拟显存的雷达显控系统设计[J].重庆邮电大学学报(自然科学版),2017,29(3):358-364,7.基金项目
国家自然科学基金(61301126) (61301126)
长江学者和创新团队发展计划(IRT1299) (IRT1299)
重庆市基础与前沿研究计划(cstc2013jcyjA40041,cste2015jcyjBX0065)The National Natural Science Foundation of China (61301126) (cstc2013jcyjA40041,cste2015jcyjBX0065)
The Program for Changjiang Scholars and Innovative Research Team in University (IRT1299) (IRT1299)
The Fundamental and Frontier Research Project of Chongqing (cstc2013jcyjA40041,cstc2015jcyjBX0065) (cstc2013jcyjA40041,cstc2015jcyjBX0065)