摘要
为满足低空舰载导弹的海图保障需求,提出了兼顾其航路规划与导航定位的海图构建方法。首先将矢量海图的岛屿、海岸轮廓线进行提取,然后通过应用四叉树算法对海图进行网格化处理,并对比了不同限制条件下的海图网格化效果。为进一步验证海图的适用性,应用蚁群优化算法规划隐蔽航路,同时通过匹配定位算法进行导航。仿真实验表明,重新构建的海图在满足低空舰载导弹隐蔽性规划航路的同时,还能够依据岛屿、沿岸边界的可匹配区域进行匹配导航定位,有效地提高了导弹的生存、突防能力。
In order to meet the need of chart support for low-altitude shipborne missiles,a new chart construction method that combines path planning with navigation and positioning was proposed.Firstly,the contour lines of islands and coasts were extracted from the vector chart.Then,the chart was rasterized by using quadtree algorithm,and the grid charts under different restrictions were compared.To further verify the applicability of the chart,the ant colony optimization algorithm was applied to plan the concealed-path,and the navigation was conducted by matching the positioning algorithm at the same time.Simulation experiment shows that the reconstructed chart can not only satisfy the path planning of low-altitude shipborne missiles,but also can match navigation and positioning according to the matched areas of islands and coastlines,which can effectively improve the survival and penetration ability of missiles.
作者
史岩
张立华
董受全
SHI Yan;ZHANG Lihua;DONG Shouquan(Department of Military Oceanography and Hydrography,Dalian Naval Academy,Dalian,Liaoning 116018,China;Department of Missiles and Shipboard Gunnery,Dalian Naval Academy,Dalian,Liaoning 116018,China)
出处
《山东科技大学学报（自然科学版）》
CAS
北大核心
2019年第6期23-32,共10页
Journal of Shandong University of Science and Technology(Natural Science)
基金
国家自然科学基金项目（41471380,41601498,41774014）
关键词
舰载导弹
四叉树
隐蔽航路规划
匹配定位
网格化
shipborne missile
quadtree
concealed-path planning
matching positioning
grid
