铁道运输与经济2025，Vol.47Issue(11)：66-75,10.DOI:10.16668/j.cnki.issn.1003-1421.2025.11.05
基于移动闭塞的低空交通系统设计与运行管控
Design and Operation Control of Low Altitude Traffic System Based on Moving Block
摘要
Abstract
Safety is the lifeline of low-altitude transportation.The moving block mode was introduced into the low-altitude traffic system,and designs for its airspace,routes,take-off and landing facilities,and operation control were proposed.This mode targeted vertical take-off and landing aircraft,and the airspace was stratified according to the aircraft type performance and business type.The"trunk-branch-terminal"air route network of each layer adopted a one-way pipeline design.According to the status of each aircraft,its three-level spatial structure of"free zone-buffer zone-block zone"and traffic light signals were dynamically constructed to ensure that aircraft can maintain a safe distance from each other under various disturbances and the integrated operation of manned and unmanned aircraft.The terminal area design adopted multi-angle arrival and departure procedures based on altitude layer separation,which enhanced landing and take-off efficiency and prevented conflicts.Supported by the low-altitude intelligent network,the low-altitude traffic operation control system established a"cloud-edge-end"collaborative architecture to achieve real-time perception,intelligent decision-making,and precise control of aircraft status.This research provides theoretical support and a technical pathway for constructing a low-altitude traffic system with high safety,efficiency,and adaptability.关键词
空域规划/动态安全隔离/空域分层/移动闭塞模式/"干-支-末端"航路网络Key words
Airspace Planning/Dynamic Safety Separation/Airspace Stratification/Moving Block Mode/"Trunk-Branch-Terminal"Air Route Network引用本文复制引用
刘志硕,李鑫,王文帅,李成真,孙路景,李艳华..基于移动闭塞的低空交通系统设计与运行管控[J].铁道运输与经济,2025,47(11):66-75,10.基金项目
国家自然科学基金项目(U2333206) （U2333206）
