摘要
数字低空通过在信息空间内数字化重构物理飞行空域,形成数字低空基础框架,将面向对象的传统空域管理模式转化为面向空域资源的计算与优化问题,充分发挥空域空间不变性优势,降低大规模异构对象管控业务的复杂度。在此基础上,还需建立从信息获取与处理的基础设施到人、机、域交通协同调控的业务逻辑的完整技术体系,支撑低空空域安全高效运行。首先梳理了低空空管的数字化发展趋势;其次介绍了为低空空管提供核心数据的信息基础设施;再基于空域数字基础框架论述了融合运行的关键技术难点,为安全高效的数字低空融合运行技术体系构建研提出可行技术路径;最后提出了数字低空空管的发展建议,为未来数字低空空中交通管理能力的升级和相关学科的发展提供了参考,以期保障低空融合运行安全有序、促进低空经济健康发展。
As aircraft technology matures and economic demand surges,the characteristics of low-altitude flight-such as heterogeneous manned and unmanned integrated operations,high-density integration,and autonomous operationare becoming more prominent,posing significant challenges to low-altitude Air Traffic Control(ATC).Digital lowaltitude airspace reconstructs the physical flight airspace in the information space,forming a foundational digital lowaltitude framework.This transforms the traditional object-oriented airspace management model into a computation and optimization problem focused on airspace resources,and leverages the invariance of airspace,thereby reducing the complexity of managing large-scale heterogeneous objects.On this basis,it is necessary to establish a complete tech⁃nical system,from the infrastructure for information acquisition and processing to the business logic of coordinated control of human,machine,and domain traffic behaviors,to support the safe and efficient digital control of low-altitude airspace.This paper first reviews the digital development trends of low-altitude air traffic control.It then introduces the core data information infrastructure for digital low-altitude air traffic control.Based on the digital airspace framework,this paper further discusses the key technical challenges of integrated operations,and proposes feasible technical paths for constructing a safe and efficient digital low-altitude integrated operation technical system,to realize automatic aircraft detection and avoidance as well as support ATC decision.Finally,it offers development suggestions for digital control of low-altitude air traffic,providing a reference for the future upgrade of digital low-altitude air traffic manage⁃ment capabilities and the development of related disciplines,aiming to ensure safe and orderly integrated operations and promote the healthy development of the low-altitude economy.
作者
蒲钒
陈志杰
刘杨
耿欣
朱永文
任柯锦
PU Fan;CHEN Zhijie;LIU Yang;GENG Xin;ZHU Yongwen;REN Kejin(State Key Laboratory of Air Traffic Management System,Beijing 100089,China)
出处
《航空学报》
北大核心
2025年第11期28-50,共23页
Acta Aeronautica et Astronautica Sinica
基金
青年人才托举工程(2022-JCJQ-QT-021)。
关键词
数字低空
融合运行
感知与防撞
数字化管制
空管决策
digital low-altitude
integrated operation
detect and avoid
digital control
air traffic control decision
作者简介
通信作者:朱永文.E-mail:tianyiliang_zyw@163.com。
