基于DeltaOS的测量定位雷达对动目标处理和显示研究
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摘要
针对测量定位雷达的高实时性和国家武器装备的安全性问题,研究实现了基于龙芯3A处理器在实时操作系统(DeltaOS)下对海上动目标舰船的精度测量。通过研究DeltaOS系统下的图形开发和实时任务调度机制,详细阐述了DeltaOS操作系统下的GUI设计架构,采用滤波和外推算法对动目标舰船运动轨迹进行估计和显示。现场实测实验表明该国产系统建构可以满足对海上运动舰船的实时精确测量定位的要求。
In view of the high real-time performance of the location radar and the safety of the national weapons,the accuracy measurement of the moving target ship based on the Loongson 3A processor under the real-time operation system(DeltaOS)is realized. By studying the graphics development and real-time task scheduling mechanism under the DeltaOS system,the design architecture of GUI under the DeltaOS operating system is elaborated in detail. The method of filtering and extrapolation is used to estimate and display the moving track of the moving target ship. The field test shows that the construction of the domestic system can meet the requirements for real-time accurate measurement and positioning of marine ships.
In view of the high real-time performance of the location radar and the safety of the national weapons,the accuracy measurement of the moving target ship based on the Loongson 3A processor under the real-time operation system(DeltaOS)is realized. By studying the graphics development and real-time task scheduling mechanism under the DeltaOS system,the design architecture of GUI under the DeltaOS operating system is elaborated in detail. The method of filtering and extrapolation is used to estimate and display the moving track of the moving target ship. The field test shows that the construction of the domestic system can meet the requirements for real-time accurate measurement and positioning of marine ships.
引文
[1]丁鹭飞,耿富录,陈建春.雷达原理[M].西安:电子工业出版社,2010.
[2]道系统使用手册[M].北京科银京成技术有限公司,2017.
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[6]李阳,曹万华.基于Delta GUI的双屏显示技术研究[J].舰船电子工程,2004,24(6):82-84.
[7]朱瑞丰,张军.基于修正α-β-γ滤波的多目标跟踪算法研究[J].天津职业技术师范大学学报,2013.9,23(3):12-14
[8]张萍萍,孙永侃,张莉,林宗祥.舰船科学技术.视景仿真中运动目标的航迹平滑外推算法[J].2013.4,35(4):49-53.
[9]陈亮,吴小俊.基于常增益组合滤波器的目标跟踪算法[J].计算机应用与软件,2009(7):16-17.
[10]韩宏亮.基于IMM的雷达目标跟踪算法研[D].南京:南京信息工程大学,2011.
[11]何友.雷达数据处理及应用[M].第二版,北京:电子工业出版社,2009.
[12]王继森.船舶航迹智能控制系统研究[D].哈尔滨:哈尔滨工程大学,2008.
[2]道系统使用手册[M].北京科银京成技术有限公司,2017.
[3]航空电子应用软件接口要求[M].中国人民解放军总装备部,2015.
[4]邓中亮,段大高,崔岩松.嵌入式系统设计[M].北京:北京邮电大学出版社,2008.
[5]郭兵,熊光泽,陈丽蓉,蔡建平.嵌入式应用软环境Del-taOS/Lamtool的设计与实现[C]//第十届全国抗恶劣环境计算机学术年会,2001:28-31.
[6]李阳,曹万华.基于Delta GUI的双屏显示技术研究[J].舰船电子工程,2004,24(6):82-84.
[7]朱瑞丰,张军.基于修正α-β-γ滤波的多目标跟踪算法研究[J].天津职业技术师范大学学报,2013.9,23(3):12-14
[8]张萍萍,孙永侃,张莉,林宗祥.舰船科学技术.视景仿真中运动目标的航迹平滑外推算法[J].2013.4,35(4):49-53.
[9]陈亮,吴小俊.基于常增益组合滤波器的目标跟踪算法[J].计算机应用与软件,2009(7):16-17.
[10]韩宏亮.基于IMM的雷达目标跟踪算法研[D].南京:南京信息工程大学,2011.
[11]何友.雷达数据处理及应用[M].第二版,北京:电子工业出版社,2009.
[12]王继森.船舶航迹智能控制系统研究[D].哈尔滨:哈尔滨工程大学,2008.