The invention discloses an aircraft cluster security situation awareness method in an autonomous operation mode, is oriented to an operation scene of a high-altitude civil aircraft, and belongs to the field of aviation operation security. The method comprises the following steps: firstly, in order to meet the requirement of risk management refinement between aircrafts in an autonomous operation mode, comprehensively considering communication navigation monitoring factors influencing track uncertainty, introducing errors caused by CNS performance into a traditional collision model, optimizing a traditional aircraft edge connection judgment basis, and constructing an aircraft cluster situation network; secondly, designing a cluster risk evaluation index based on the constructed situation network in combination with aircraft cluster space structure representation and traffic flow parameter information, and further dividing a cluster risk mode to form an air traffic risk situation network; and finally, on the basis of a cluster structure in the risk situation network, discussing time sequence distribution, survival characteristics and spatial operation preferences of each risk mode aircraft cluster, and mining spatio-temporal evolution characteristics of the risk situation network. According to the method, the conflict risk between the aircrafts can be finely judged, the spatio-temporal evolution characteristics of the aircraft cluster can be mined, and theoretical support is provided for an autonomous operation mode.

    本发明公开了一种自主运行模式下航空器集群安全态势感知方法,面向高空民用航空器运行场景,属于航空运行安全领域。首先为满足自主运行模式下对于航空器之间风险管理精细化要求,综合考虑影响航迹不确定性的通讯导航监视因素,将CNS性能导致的误差引入传统碰撞模型,优化传统航空器连边判定依据,构建航空器集群态势网络;其次基于所构建的态势网络,结合航空器集群空间结构表征和交通流参数信息,设计集群风险评价指标,进一步划分集群风险模式,形成空中交通风险态势网络;最后以风险态势网络中集群结构为基础,讨论各风险模式航空器集群的时序分布、生存特性和空间运行偏好,挖掘风险态势网络的时空演化特征。本发明可以实现航空器之间冲突风险的精细化判定,以及挖掘航空器集群的时空演化特征,为自主运行模式提供理论支持。


    Access

    Download


    Export, share and cite



    Title :

    Aircraft cluster security situation awareness method in autonomous operation mode


    Additional title:

    一种自主运行模式下航空器集群安全态势感知方法


    Contributors:
    WANG ZHONGYE (author) / ZHANG SHIJIA (author) / ZHANG HONGHAI (author) / DENG CHENG (author) / WANG YUHAN (author)

    Publication date :

    2025-03-28


    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



    Situation awareness in aircraft

    Endsley, M. R. / Australian Aviation Psychology Association | British Library Conference Proceedings | 1996


    Aircraft autonomous operation-oriented air traffic situation complexity evaluation method

    WANG HONGYONG / DONG ZHENZHEN / ZHANG JIAHAO et al. | European Patent Office | 2022

    Free access

    TRAFFIC SITUATION AWARENESS FOR AUTONOMOUS VEHICLE

    TOMATSU NOBUYUKI | European Patent Office | 2018

    Free access

    Situation awareness in aircraft maintenance teams

    Endsley, M.R. / Robertson, M.M. | Tema Archive | 2000