The invention provides a parallel runway collision risk analysis method based on a time interval. The invention provides a parallel runway collision risk estimation method for parallel runway safety analysis in airspace planning. The parallel runway collision risk analysis method comprises the following steps of: 1, representing a leg in a runway or a terminal area airspace by using AR (Augmented Reality); 2, the probability of collision between the type i aircrafts and the type j aircrafts at any moment is expressed through the probability theory, so that a probability density function f (tau) based on the time interval tau is obtained, and a parallel runway collision risk model is established in combination with the types of airport aircrafts and the proportions of all the aircrafts; and estimating the parallel runway collision risk through the parallel runway collision risk model. According to the collision risk estimation method based on the airspace planning parameters, related parameter data of the flow, the aircraft speed and the runway structure can be collected according to actual requirements, a statistical method is adopted to process the data, and the method has good actual operability and technical feasibility.

    基于时间间隔的平行跑道碰撞风险分析方法,本发明是针对空域规划中平行跑道安全分析提出一种平行跑道碰撞风险估算方法。平行跑道碰撞风险分析方法:一、用AR表示跑道或终端区空域中的航段;二、利用概率论理论表示出在任意时刻i类飞机与j类飞机之间的碰撞概率,从而得到基于时间间隔τ的概率密度函数f(τ),结合机场机型种类和各机型所占比例建立平行跑道碰撞风险模型,通过平行跑道碰撞风险模型对平行跑道碰撞风险进行估算。本发明所提出的基于空域规划参数的碰撞风险估计方法,能够依据实际需求采集流量、飞机速度和跑道结构相关参数数据,并采取统计方法对数据进行处理,具有较好的实际操作性和技术可行性。


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    Title :

    Parallel runway collision risk analysis method based on time interval


    Additional title:

    基于时间间隔的平行跑道碰撞风险分析方法


    Contributors:
    QU YULING (author) / LI CHONG (author) / LIU KAN (author)

    Publication date :

    2024-03-29


    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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