摘要
针对基于网格模型的冲突检测方法相关研究,梳理了其基本理论框架,分析了网格模型构建要素及其在冲突检测中的作用。依据冲突检测逻辑,将空域冲突检测方法分为分层与一体检测2种,将飞行冲突探测方法分为基于网格单元占用、邻域查询和时空间数据库查询3种方法,并进行了系统梳理与总结。研究发现,现有方法存在网格模型标准不统一、功能拓展性不足,以及冲突检测方法场景适应性弱等问题。未来需优化网格模型应用、加强异构场景算法设计,并推动空域冲突与飞行冲突的协同检测,为空域资源高效管理与飞行安全提供理论支撑。
Aiming at conflict detection methodologies based on grid models,the theoretical frameworks are systematically sorted out.The grid modeling elements and their functional mechanisms in conflict detection scenarios are analyzed.According to the logic of conflict detection,airspace conflict detection approaches are categorized into hierarchical and integrated detection methods,while flight conflict detection techniques are classified into grid cell occupancy-based,neighborhood query-driven,and spatiotemporal database query-oriented methodologies.The methods are systematically teased and summarized.The analysis reveals critical limitations in existing solutions,including non-standardized grid models,insufficient functional scalability,and weak scenario adaptability of conflict detection methods.Future research should prioritize the optimization of grid model applications,development of heterogeneous scenario-specific algorithms,and advancement of collaborative detection systems integrating airspace and flight conflicts,providing theoretical foundations for efficient management of airspace resources and flight safety.
作者
沈堤
谭威
余付平
苏北坡
SHEN Di;TAN Wei;YU Fuping;SU Beipo(Air Traffic Control and Navigation Academy,Air Force Engineering University,Xi'an 710051,China)
出处
《指挥信息系统与技术》
2025年第5期1-10,共10页
Command Information System and Technology
关键词
网格模型
空域冲突检测
飞行冲突探测
grid model
airspace conflict detection
flight conflict detection
