The invention relates to the field of aircraft ground proximity warning, in particular to an enhanced ground proximity warning system and method with a three-dimensional display function, the system comprises an acquisition module, an analysis module, a processing module, a three-dimensional display module and a warning module, the acquisition module acquires real-time weather and flight parameters and topographic data, generates a three-dimensional topographic model and sends the three-dimensional topographic model to the analysis module; the analysis module evaluates the weather severity, predicts the flight path and calculates the relative height, the processing module determines the collision position and time and generates an alarm signal, the three-dimensional display module renders a three-dimensional flight situation map in real time and highlights the collision position and the alarm signal, and the alarm module dynamically adjusts the alarm height threshold value and determines the alarm interval and the signal level. And adjusting the display information. According to the invention, through interactive mapping of multi-level alarm signals and three-dimensional display, accuracy and situation awareness efficiency of near-earth risk identification in a complex meteorological environment are significantly improved.

    本发明涉及飞机近地告警领域,尤其涉及一种增加三维显示功能的增强型近地告警系统及方法,该系统包括采集模块、分析模块、处理模块、三维显示模块和告警模块,采集模块获取实时天气和飞行参数,以及地形数据,生成三维地形模型,分析模块评估天气恶劣程度,预测飞行轨迹,计算相对高度,处理模块确定碰撞位置和时间,生成告警信号,三维显示模块实时渲染三维飞行态势图,突出显示碰撞位置和告警信号,告警模块动态调整告警高度阈值,确定告警区间和信号等级,调整显示信息。本发明通过多级告警信号与三维显示的交互式映射,显著提升复杂气象环境下近地风险识别的准确性和态势感知效率。


    Access

    Download


    Export, share and cite



    Title :

    Enhanced ground proximity alarm system and method with three-dimensional display function


    Additional title:

    一种增加三维显示功能的增强型近地告警系统及方法


    Contributors:
    ZHOU ZHEN (author) / WANG ZHEN (author) / WANG HONGTAO (author) / WANG WENTAO (author) / SHEN PENG (author) / HE JIAQING (author) / LIU XIN (author) / SUN ZENGMAO (author)

    Publication date :

    2025-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Forward-looking prediction alarm implementation method of enhanced ground proximity alarm system

    ZHAO XIAOQING / WANG JIAN / ZHANG KAN | European Patent Office | 2022

    Free access

    Overlarge terrain proximity rate alarm false alarm suppression method of ground proximity alarm system

    ZANG SHIXIN / HUANG MENGMENG / SUN HUIJUAN | European Patent Office | 2023

    Free access

    Highly fusion method suitable for enhanced ground proximity alarm system

    CHANG ZHAOLONG / ZHENG LIWEN / CHANG LIANG et al. | European Patent Office | 2024

    Free access


    PROXIMITY ALARM DEVICE

    SHIBATA YOSHIKI / SAGAWA SHUHEI / TAKEUCHI YUSUKE | European Patent Office | 2023

    Free access