The invention discloses an urban air traffic aircraft spatial and temporal distribution evaluation system and method based on spatial density. The system comprises an airspace gridding module, an air route discretization module and a spatial distribution evaluation module. The airspace gridding module is used for carrying out discrete operation on a to-be-evaluated airspace to obtain a plurality of space units; the route discretization module is used for carrying out discretization operation on an aircraft route to obtain route discrete points of the route in the airspace to be evaluated; and the spatial distribution evaluation module performs spatial distribution evaluation based on the plurality of spatial units and the flight route discrete points to obtain flight spatial density. According to the method, quantitative evaluation of the space-time distribution rule of the aircraft in the UAM dense flight scene is realized in combination with a space density algorithm, and a foundation is laid for evaluation and optimization of operation safety of a whole operation system.

    本发明公开了一种基于空间密度的城市空中交通飞行器时空分布评估系统及方法,系统包括:空域网格化模块、航线离散模块和空间分布评估模块;所述空域网格化模块用于将待评估空域进行离散操作,得到若干空间单元;所述航线离散模块用于将飞行器航线进行离散操作,得到航线在所述待评估空域内的航线离散点;所述空间分布评估模块基于若干所述空间单元和所述航线离散点进行空间分布评估,得到航班空间密度。本发明结合空间密度算法实现UAM密集飞行场景下飞行器时空分布规律的定量评估,为整体运行系统运行安全的评估及优化奠定基础。


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    Title :

    Urban air traffic aircraft spatial-temporal distribution evaluation system and method based on spatial density


    Additional title:

    一种基于空间密度的城市空中交通飞行器时空分布评估系统及方法


    Contributors:

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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